## diffname port/portdat.h 1991/0428
## diff -e /dev/null /n/bootesdump/1991/0428/sys/src/9/port/portdat.h
0a
typedef struct Alarm Alarm;
typedef struct Block Block;
typedef struct Blist Blist;
typedef struct Chan Chan;
typedef struct Dev Dev;
typedef struct Dirtab Dirtab;
typedef struct Env Env;
typedef struct Envp Envp;
typedef struct Envval Envval;
typedef struct Etherpkt Etherpkt;
typedef struct List List;
typedef struct Mount Mount;
typedef struct Mtab Mtab;
typedef struct Note Note;
typedef struct Orig Orig;
typedef struct PTE PTE;
typedef struct Page Page;
typedef struct Pgrp Pgrp;
typedef struct Proc Proc;
typedef struct Qinfo Qinfo;
typedef struct QLock QLock;
typedef struct Queue Queue;
typedef struct Ref Ref;
typedef struct Rendez Rendez;
typedef struct Seg Seg;
typedef struct Stream Stream;
typedef int Devgen(Chan*, Dirtab*, int, int, Dir*);
struct List
{
void *next;
};
struct Ref
{
Lock;
int ref;
};
struct Rendez
{
Lock;
Proc *p;
};
struct QLock
{
Proc *head; /* next process waiting for object */
Proc *tail; /* last process waiting for object */
Lock use; /* to use object */
Lock queue; /* to access list */
};
struct Alarm
{
List;
Lock;
int busy;
long dt; /* may underflow in clock(); must be signed */
void (*f)(void*);
void *arg;
};
/* Block.flags */
#define S_DELIM 0x80
#define S_CLASS 0x07
/* Block.type */
#define M_DATA 0
#define M_CTL 1
#define M_HANGUP 2
struct Block
{
Block *next;
uchar *rptr; /* first unconsumed byte */
uchar *wptr; /* first empty byte */
uchar *lim; /* 1 past the end of the buffer */
uchar *base; /* start of the buffer */
uchar flags;
uchar type;
};
struct Blist {
Lock;
Block *first; /* first data block */
Block *last; /* last data block */
long len; /* length of list in bytes */
int nb; /* number of blocks in list */
};
/*
* Access types in namec
*/
enum
{
Aaccess, /* as in access, stat */
Atodir, /* as in chdir */
Aopen, /* for i/o */
Amount, /* to be mounted upon */
Acreate, /* file is to be created */
};
/*
* Chan.flags
*/
#define COPEN 1 /* for i/o */
#define CMOUNT 2 /* is result of a mount/bind */
#define CCREATE 4 /* permits creation if CMOUNT */
#define CCEXEC 8 /* close on exec */
#define CFREE 16 /* not in use */
struct Chan
{
QLock rdl; /* read access */
QLock wrl; /* write access */
Ref;
union{
Chan *next; /* allocation */
ulong offset; /* in file */
};
ushort type;
ushort dev;
ushort mode; /* read/write */
ushort flag;
Qid qid;
Mount *mnt; /* mount point that derived Chan */
ulong mountid;
int fid; /* for devmnt */
union {
Stream *stream; /* for stream channels */
void *aux;
Qid pgrpid; /* for #p/notepg */
int mntindex; /* for devmnt */
};
Chan *mchan; /* channel to mounted server */
Qid mqid; /* qid of root of mount point */
};
struct Dev
{
void (*reset)(void);
void (*init)(void);
Chan *(*attach)(char*);
Chan *(*clone)(Chan*, Chan*);
int (*walk)(Chan*, char*);
void (*stat)(Chan*, char*);
Chan *(*open)(Chan*, int);
void (*create)(Chan*, char*, int, ulong);
void (*close)(Chan*);
long (*read)(Chan*, void*, long, ulong);
long (*write)(Chan*, void*, long, ulong);
void (*remove)(Chan*);
void (*wstat)(Chan*, char*);
};
struct Dirtab
{
char name[NAMELEN];
Qid qid;
long length;
long perm;
};
struct Env
{
Lock;
Envval *val;
char name[NAMELEN];
Env *next; /* in chain of Envs for a pgrp */
int pgref; /* # pgrps pointing here */
};
struct Envp
{
Env *env;
int chref; /* # chans from pgrp pointing here */
};
/*
* Ethernet packet buffers.
*/
struct Etherpkt {
uchar d[6];
uchar s[6];
uchar type[2];
uchar data[1500];
uchar crc[4];
};
#define ETHERMINTU 60 /* minimum transmit size */
#define ETHERMAXTU 1514 /* maximum transmit size */
#define ETHERHDRSIZE 14 /* size of an ethernet header */
struct Mount
{
Ref; /* also used as a lock when playing lists */
short term; /* terminates list */
ulong mountid;
Mount *next;
Chan *c; /* channel replacing underlying channel */
};
struct Mtab
{
Chan *c; /* channel mounted upon */
Mount *mnt; /* what's mounted upon it */
};
enum{
NUser, /* note provided externally */
NExit, /* process should exit */
NDebug, /* process should hang */
};
struct Note
{
char msg[ERRLEN];
int flag; /* whether system posted it */
};
#define OWRPERM 0x01 /* write permission */
#define OPURE 0x02 /* original data mustn't be written */
#define OCACHED 0x04 /* cached; don't discard on exit */
struct Orig
{
Lock;
Orig *next; /* for allocation */
ushort nproc; /* processes using it */
ushort npage; /* sum of refs of pages in it */
ushort flag;
ulong va; /* va of 0th pte */
ulong npte; /* #pte's in list */
PTE *pte;
Chan *chan; /* channel deriving segment (if open) */
ushort type; /* of channel (which could be non-open) */
Qid qid;
Chan *mchan;
Qid mqid;
ulong minca; /* base of region in chan */
ulong maxca; /* end of region in chan */
};
struct Page
{
Orig *o; /* origin of segment owning page */
ulong va; /* virtual address */
ulong pa; /* physical address */
ushort ref;
Page *next;
Page *prev;
};
struct Pgrp
{
Ref; /* also used as a lock when mounting */
Pgrp *next;
int index; /* index in pgrp table */
ulong pgrpid;
char user[NAMELEN];
int nmtab; /* highest active mount table entry, +1 */
int nenv; /* highest active env table entry, +1 */
QLock debug; /* single access via devproc.c */
Mtab *mtab;
Envp *etab;
};
/*
* process memory segments
*/
#define SSEG 0
#define TSEG 1
#define DSEG 2
#define BSEG 3
#define ESEG 4 /* used by exec to build new stack */
struct Seg
{
Proc *proc; /* process owning this segment */
Orig *o; /* root list of pte's */
ulong minva; /* va of 0th pte (not necessarily Seg->o->va) */
ulong maxva; /* va of last pte */
PTE *mod; /* list of modified pte's */
ulong pad[3]; /**/
};
/*
* Process states
*/
enum
{
Dead = 0,
Moribund,
Zombie,
Ready,
Scheding,
Running,
Queueing,
MMUing,
Exiting,
Inwait,
Wakeme,
Broken,
};
/*
* Proc.time
*/
enum
{
TUser,
TSys,
TReal,
TCUser,
TCSys,
TCReal,
};
struct Proc
{
Label sched;
Mach *mach; /* machine running this proc */
char text[NAMELEN];
Proc *rnext; /* next process in run queue */
Proc *qnext; /* next process on queue for a QLock */
QLock *qlock; /* address of qlock being queued for DEBUG */
int state;
Page *upage; /* BUG: should be unlinked from page list */
Seg seg[NSEG];
ulong bssend; /* initial top of bss seg */
ulong pid;
int nchild;
QLock wait; /* exiting children to be waited for */
Waitmsg waitmsg; /* this is large but must be addressable */
Proc *child;
Proc *parent;
Pgrp *pgrp;
ulong parentpid;
ulong time[6]; /* User, Sys, Real; child U, S, R */
short exiting;
short insyscall;
int fpstate;
Lock debug; /* to access debugging elements of User */
Rendez *r; /* rendezvous point slept on */
Rendez sleep; /* place for tsleep and syssleep */
int wokeup; /* whether sleep was interrupted */
ulong pc; /* DEBUG only */
int kp; /* true if a kernel process */
union {
int pidonmach[MAXMACH]; /* !!Compatability with mips!! */
MMU *mmu;
int nmmuseg; /* number of segments active in mmu */
};
};
struct PTE
{
Proc *proc; /* process owning this PTE (0 in Orig) */
PTE *nextmod; /* next at this va */
PTE *nextva; /* next in this proc at higher va */
Page *page;
};
/*
* operations available to a queue
*/
struct Qinfo
{
void (*iput)(Queue*, Block*); /* input routine */
void (*oput)(Queue*, Block*); /* output routine */
void (*open)(Queue*, Stream*);
void (*close)(Queue*);
char *name;
void (*reset)(void); /* initialization */
Qinfo *next;
};
/*
* Queue.flag
*/
#define QHUNGUP 0x1 /* flag bit meaning the stream has been hung up */
#define QINUSE 0x2
#define QHIWAT 0x4 /* queue has gone past the high water mark */
#define QDEBUG 0x8
struct Queue {
Blist;
int flag;
Qinfo *info; /* line discipline definition */
Queue *other; /* opposite direction, same line discipline */
Queue *next; /* next queue in the stream */
void (*put)(Queue*, Block*);
QLock rlock; /* mutex for processes sleeping at r */
Rendez r; /* standard place to wait for flow control */
Rendez *rp; /* where flow control wakeups go to */
void *ptr; /* private info for the queue */
};
struct Stream {
QLock; /* structure lock */
short inuse; /* number of processes in stream */
short opens; /* number of processes with stream open */
ushort hread; /* number of reads after hangup */
ushort type; /* correlation with Chan */
ushort dev; /* ... */
ushort id; /* ... */
QLock rdlock; /* read lock */
Queue *procq; /* write queue at process end */
Queue *devq; /* read queue at device end */
Block *err; /* error message from down stream */
};
/*
* useful stream macros
*/
#define RD(q) ((q)->other < (q) ? (q->other) : q)
#define WR(q) ((q)->other > (q) ? (q->other) : q)
#define GLOBAL(a) (((ulong)(a)) & 0x80000000)
#define STREAMTYPE(x) ((x)&0x1f)
#define STREAMID(x) (((x)&~CHDIR)>>5)
#define STREAMQID(i,t) (((i)<<5)|(t))
#define PUTNEXT(q,b) (*(q)->next->put)((q)->next, b)
#define BLEN(b) ((b)->wptr - (b)->rptr)
#define QFULL(q) ((q)->flag & QHIWAT)
#define FLOWCTL(q) { if(QFULL(q->next)) flowctl(q); }
/*
* stream file qid's & high water mark
*/
enum {
Shighqid = STREAMQID(1,0) - 1,
Sdataqid = Shighqid,
Sctlqid = Sdataqid-1,
Slowqid = Sctlqid,
Streamhi= (9*1024), /* byte count high water mark */
Streambhi= 32, /* block count high water mark */
};
#define PRINTSIZE 256
#define NUMSIZE 12 /* size of formatted number */
extern FPsave initfp;
extern Conf conf;
extern ulong initcode[];
extern Dev devtab[];
extern char devchar[];
extern char user[NAMELEN];
extern char *errstrtab[];
extern char *statename[];
#define CHDIR 0x80000000L
#define CHAPPEND 0x40000000L
#define CHEXCL 0x20000000L
.
## diffname port/portdat.h 1991/0502
## diff -e /n/bootesdump/1991/0428/sys/src/9/port/portdat.h /n/bootesdump/1991/0502/sys/src/9/port/portdat.h
411a
int forcedelim; /* force a delimiter before the next message */
.
## diffname port/portdat.h 1991/0504
## diff -e /n/bootesdump/1991/0502/sys/src/9/port/portdat.h /n/bootesdump/1991/0504/sys/src/9/port/portdat.h
350,351c
/*
* MMU goo. which of the fillowing fields gets used depends on the
* processor.
*/
struct {
int pidonmach[MAXMACH];
.
## diffname port/portdat.h 1991/0507
## diff -e /n/bootesdump/1991/0504/sys/src/9/port/portdat.h /n/bootesdump/1991/0507/sys/src/9/port/portdat.h
354,358c
PMMU;
.
351,352c
* machine specific MMU goo
.
## diffname port/portdat.h 1991/0513
## diff -e /n/bootesdump/1991/0507/sys/src/9/port/portdat.h /n/bootesdump/1991/0513/sys/src/9/port/portdat.h
349a
Proc *palarm; /* Next alarm time */
ulong alarm; /* Time of call */
.
64a
struct Alarms
{
QLock;
Proc *head;
};
.
1a
typedef struct Alarms Alarms;
.
## diffname port/portdat.h 1991/0514
## diff -e /n/bootesdump/1991/0513/sys/src/9/port/portdat.h /n/bootesdump/1991/0514/sys/src/9/port/portdat.h
275a
enum /* Argument to forkpgrp call */
{
FPall = 0, /* Concession to back portablility */
FPnote = 1,
FPnamespc = 2,
FPenv = 4,
FPclear = 8,
};
.
## diffname port/portdat.h 1991/0605
## diff -e /n/bootesdump/1991/0514/sys/src/9/port/portdat.h /n/bootesdump/1991/0605/sys/src/9/port/portdat.h
288,292c
enum
{
SSEG, TSEG, DSEG, BSEG, ESEG, LSEG, NSEG
};
.
286c
* process memory segments - NSEG always last !
.
## diffname port/portdat.h 1991/0606
## diff -e /n/bootesdump/1991/0605/sys/src/9/port/portdat.h /n/bootesdump/1991/0606/sys/src/9/port/portdat.h
346d
300c
ulong endseg; /* segments end */
ulong pad[2]; /**/
.
## diffname port/portdat.h 1991/0607
## diff -e /n/bootesdump/1991/0606/sys/src/9/port/portdat.h /n/bootesdump/1991/0607/sys/src/9/port/portdat.h
301d
249a
void (*freepg)(Page*, int); /* how to free pages for this origin */
Page (*allocpg)(int, Orig*, ulong);
.
231a
#define OISMEM 0x08 /* origin contains real memory */
#define OSHARED 0x10 /* origin does not copy on ref/wr */
.
201a
/*
* character based IO (mouse, keyboard, console screen)
*/
#define NQ 4096
struct IOQ
{
Lock;
uchar buf[NQ];
uchar *in;
uchar *out;
int state;
Rendez r;
union{
void (*puts)(IOQ*, void*, int); /* output */
int (*putc)(IOQ*, int); /* input */
};
void *ptr;
};
struct KIOQ
{
QLock;
IOQ;
int repeat;
int c;
int count;
};
extern IOQ lineq;
extern IOQ printq;
extern IOQ mouseq;
extern KIOQ kbdq;
.
11a
typedef struct IOQ IOQ;
typedef struct KIOQ KIOQ;
.
## diffname port/portdat.h 1991/0614
## diff -e /n/bootesdump/1991/0607/sys/src/9/port/portdat.h /n/bootesdump/1991/0614/sys/src/9/port/portdat.h
493a
#define MAXSYSARG 6 /* for mount(fd, mpt, flag, arg, srv, authfd) */
.
402a
int hasspin;
.
## diffname port/portdat.h 1991/0705
## diff -e /n/bootesdump/1991/0614/sys/src/9/port/portdat.h /n/bootesdump/1991/0705/sys/src/9/port/portdat.h
508,510c
#define CHDIR 0x80000000L
#define CHAPPEND 0x40000000L
#define CHEXCL 0x20000000L
.
506a
extern Palloc palloc;
extern Image swapimage;
.
411,418d
403,404c
int hasspin; /* I hold a spin lock */
int newtlb; /* Pager has touched my tables so I must flush */
int procctl; /* Control for /proc debugging */
.
389c
Pgrp *pgrp; /* Process group for notes and namespace */
Egrp *egrp; /* Environment group */
Fgrp *fgrp; /* File descriptor group */
.
382c
Segment *seg[NSEG];
.
359a
* devproc requests
*/
enum
{
Proc_stopme = 1,
Proc_exitme = 2,
};
/*
.
356a
Stopped,
.
330,339d
327c
SSEG, TSEG, DSEG, BSEG, ESEG, LSEG, SEG1, SEG2, NSEG
.
312a
#define NFD 100
struct Fgrp
{
Ref;
Fgrp *next;
Chan *fd[NFD];
int maxfd; /* highest fd in use */
};
#define PGHSIZE 512
struct Palloc
{
Lock;
ulong addr;
int active;
Page *page; /* base of Page structures, indexed by phys page number */
ulong minppn; /* index of first usable page */
Page *head; /* most recently used */
Page *tail; /* least recently used */
ulong freecount; /* how many pages on free list now */
ulong user; /* how many user pages */
Page *hash[PGHSIZE];
Lock hashlock;
Rendez r; /* Sleep for free mem */
QLock pwait; /* Queue of procs waiting for memory */
int wanted; /* Do the wakeup at free */
};
.
309a
};
struct Egrp
{
Ref;
Egrp *next;
int nenv; /* highest active env table entry, +1 */
.
307d
302c
Pgrp *next; /* free list */
.
298a
/* Segment types */
#define SG_TYPE 007 /* Mask type of segment */
#define SG_TEXT 000
#define SG_DATA 001
#define SG_BSS 002
#define SG_STACK 003
#define SG_SHARED 004
#define SG_PHYSICAL 005
/* Segment flags */
#define SG_RONLY 040 /* Segment is read only */
#define HIGHWATER ((conf.npage*5)/100)
#define MAXHEADROOM HIGHWATER*2 /* Silly but OK for debug */
#define PG_ONSWAP 1
#define pagedout(s) (((ulong)s)==0 || (((ulong)s)&PG_ONSWAP))
#define swapaddr(s) (((ulong)s)&~PG_ONSWAP)
#define onswap(s) (((ulong)s)&PG_ONSWAP)
#define SEGMAXSIZE (SEGMAPSIZE*PTEMAPMEM)
struct Segment
{
Ref;
QLock lk;
ushort steal; /* Page stealer lock */
Segment *next; /* free list pointers */
ushort type; /* segment type */
ulong base; /* virtual base */
ulong top; /* virtual top */
ulong size; /* size in pages */
ulong fstart; /* start address in file for demand load */
ulong flen; /* length of segment in file */
Image *image; /* image in file system attached to this segment */
Page *(*pgalloc)(ulong addr);/* SG_PHYSICAL page allocator */
void (*pgfree)(Page *); /* SG_PHYSICAL page free */
Pte *map[SEGMAPSIZE]; /* segment pte map */
};
.
291,296c
union {
Pte *next; /* Free list */
Page *pages[PTEPERTAB]; /* Page map for this chunk of pte */
};
.
289c
struct Pte
.
283,286c
Chan *mchan;
ushort type; /* Device type of owning channel */
Segment *s; /* TEXT segment for image if running, may be null */
Image *hash; /* Qid hash chains */
Image *next; /* Free list */
.
270,281c
ulong pa; /* Physical address in memory */
ulong va; /* Virtual address for user */
ulong daddr; /* Disc address on swap */
ushort ref; /* Reference count */
char lock; /* Software lock */
char modref; /* Simulated modify/reference bits */
char cachectl[MAXMACH]; /* Cache flushing control for putmmu */
Image *image; /* Associated text or swap image */
Page *next; /* Lru free list */
Page *prev;
Page *hash; /* Image hash chains */
};
struct Swapalloc
{
Lock; /* Free map lock */
int free; /* Number of currently free swap pages */
char *swmap; /* Base of swap map in memory */
char *alloc; /* Round robin allocator */
char *top; /* Top of swap map */
Rendez r; /* Pager kproc idle sleep */
}swapalloc;
struct Image
{
Ref;
Chan *c; /* Channel associated with running image */
Qid qid; /* Qid for page cache coherence checks */
.
268c
struct Page
.
262,266c
/* Fields for cache control of pages */
#define PG_NOFLUSH 0
#define PG_TXTFLUSH 1
#define PG_DATFLUSH 2
/* Simulated modified and referenced bits */
#define PG_MOD 0x01
#define PG_REF 0x02
.
180c
Env *next; /* in chain of Envs for a egrp */
.
28c
typedef struct Segment Segment;
.
22a
typedef struct Pte Pte;
.
20a
typedef struct Palloc Palloc;
.
18,19d
11a
typedef struct Fgrp Fgrp;
typedef struct Image Image;
.
7a
typedef struct Egrp Egrp;
.
## diffname port/portdat.h 1991/0706
## diff -e /n/bootesdump/1991/0705/sys/src/9/port/portdat.h /n/bootesdump/1991/0706/sys/src/9/port/portdat.h
350a
int flushme; /* maintain consistent icache for this segment */
.
## diffname port/portdat.h 1991/0724
## diff -e /n/bootesdump/1991/0706/sys/src/9/port/portdat.h /n/bootesdump/1991/0724/sys/src/9/port/portdat.h
603,605d
587c
#define NUMSIZE 12 /* size of formatted number */
.
585c
#define MAXSYSARG 6 /* for mount(fd, mpt, flag, arg, srv, authfd) */
.
581,582c
Streamhi= (9*1024), /* byte count high water mark */
Streambhi= 32, /* block count high water mark */
.
545,556c
QLock; /* structure lock */
short inuse; /* number of processes in stream */
short opens; /* number of processes with stream open */
ushort hread; /* number of reads after hangup */
ushort type; /* correlation with Chan */
ushort dev; /* ... */
ushort id; /* ... */
QLock rdlock; /* read lock */
Queue *procq; /* write queue at process end */
Queue *devq; /* read queue at device end */
Block *err; /* error message from down stream */
int forcedelim; /* force a delimiter before the next message */
.
538,541c
QLock rlock; /* mutex for processes sleeping at r */
Rendez r; /* standard place to wait for flow control */
Rendez *rp; /* where flow control wakeups go to */
void *ptr; /* private info for the queue */
.
534,536c
Qinfo *info; /* line discipline definition */
Queue *other; /* opposite direction, same line discipline */
Queue *next; /* next queue in the stream */
.
528c
#define QHIWAT 0x4 /* queue has gone past the high water mark */
.
526c
#define QHUNGUP 0x1 /* flag bit meaning the stream has been hung up */
.
401,403c
Rendez r; /* Sleep for free mem */
QLock pwait; /* Queue of procs waiting for memory */
int wanted; /* Do the wakeup at free */
.
393,398c
Page *page; /* base of Page structures */
ulong minppn; /* index of first usable page */
Page *head; /* most recently used */
Page *tail; /* least recently used */
ulong freecount; /* how many pages on free list now */
ulong user; /* how many user pages */
.
290,295c
Lock; /* Free map lock */
int free; /* Number of currently free swap pages */
char *swmap; /* Base of swap map in memory */
char *alloc; /* Round robin allocator */
char *top; /* Top of swap map */
Rendez r; /* Pager kproc idle sleep */
.
203,205c
#define ETHERMINTU 60 /* minimum transmit size */
#define ETHERMAXTU 1514 /* maximum transmit size */
#define ETHERHDRSIZE 14 /* size of an ethernet header */
.
120,124c
#define COPEN 1 /* for i/o */
#define CMOUNT 2 /* is result of a mount/bind */
#define CCREATE 4 /* permits creation if CMOUNT */
#define CCEXEC 8 /* close on exec */
#define CFREE 16 /* not in use */
.
110,114c
Aaccess, /* as in access, stat */
Atodir, /* as in chdir */
Aopen, /* for i/o */
Amount, /* to be mounted upon */
Acreate, /* file is to be created */
.
99,102c
Block *first; /* first data block */
Block *last; /* last data block */
long len; /* length of list in bytes */
int nb; /* number of blocks in list */
.
89,92c
uchar *rptr; /* first unconsumed byte */
uchar *wptr; /* first empty byte */
uchar *lim; /* 1 past the end of the buffer */
uchar *base; /* start of the buffer */
.
66c
long dt; /* may underflow in clock(); must be signed */
.
## diffname port/portdat.h 1991/0727
## diff -e /n/bootesdump/1991/0724/sys/src/9/port/portdat.h /n/bootesdump/1991/0727/sys/src/9/port/portdat.h
495c
int notepending; /* note issued but not acted on */
.
73c
Lock;
.
## diffname port/portdat.h 1991/0731
## diff -e /n/bootesdump/1991/0727/sys/src/9/port/portdat.h /n/bootesdump/1991/0731/sys/src/9/port/portdat.h
585c
#define MAXSYSARG 6 /* for mount(fd, mpt, flag, arg, srv) */
.
## diffname port/portdat.h 1991/0802
## diff -e /n/bootesdump/1991/0731/sys/src/9/port/portdat.h /n/bootesdump/1991/0802/sys/src/9/port/portdat.h
393,394d
391c
ulong addr0; /* next available ialloc addr in bank 0 */
ulong addr1; /* next available ialloc addr in bank 1 */
.
## diffname port/portdat.h 1991/0806
## diff -e /n/bootesdump/1991/0802/sys/src/9/port/portdat.h /n/bootesdump/1991/0806/sys/src/9/port/portdat.h
501a
ulong rendtag; /* Tag for rendezvous */
ulong rendval; /* Value for rendezvous */
Proc *rendhash; /* Hash list for tag values */
.
439a
Rendezvous,
.
367a
Proc *rendhash[RENDHASH]; /* Rendezvous tag hash */
.
357a
#define RENDHASH 32
#define REND(p,s) ((p)->rendhash[(s)%RENDHASH])
.
## diffname port/portdat.h 1991/0807
## diff -e /n/bootesdump/1991/0806/sys/src/9/port/portdat.h /n/bootesdump/1991/0807/sys/src/9/port/portdat.h
417a
enum
{
Forkpg = 1,
Forkeg = 2,
Forkfd = 4,
};
.
## diffname port/portdat.h 1991/0809
## diff -e /n/bootesdump/1991/0807/sys/src/9/port/portdat.h /n/bootesdump/1991/0809/sys/src/9/port/portdat.h
571a
int flushmsg; /* flush up till the next delimiter */
.
## diffname port/portdat.h 1991/0810
## diff -e /n/bootesdump/1991/0809/sys/src/9/port/portdat.h /n/bootesdump/1991/0810/sys/src/9/port/portdat.h
222a
union{
int (*gets)(IOQ*, void*, int); /* input */
int (*getc)(IOQ*); /* output */
};
.
## diffname port/portdat.h 1991/0830
## diff -e /n/bootesdump/1991/0810/sys/src/9/port/portdat.h /n/bootesdump/1991/0830/sys/src/9/port/portdat.h
487a
ulong qlockpc; /* pc of last call to qlock */
.
## diffname port/portdat.h 1991/0926
## diff -e /n/bootesdump/1991/0830/sys/src/9/port/portdat.h /n/bootesdump/1991/0926/sys/src/9/port/portdat.h
576d
505d
493,496c
Lock exl; /* Lock count and waitq */
Waitq *waitq; /* Exited processes wait children */
int nchild; /* Number of living children */
int nwait; /* Number of uncollected wait records */
Rendez waitr; /* Place to hang out in wait */
.
489a
char *psstate; /* What /proc/???/status reports */
.
449,451d
444d
412a
struct Waitq
{
Waitmsg w;
Waitq *next;
};
.
32a
typedef struct Waitq Waitq;
.
## diffname port/portdat.h 1991/1002
## diff -e /n/bootesdump/1991/0926/sys/src/9/port/portdat.h /n/bootesdump/1991/1002/sys/src/9/port/portdat.h
58,59c
int locked; /* flag */
.
55a
Lock use; /* to use object */
.
## diffname port/portdat.h 1991/1011
## diff -e /n/bootesdump/1991/1002/sys/src/9/port/portdat.h /n/bootesdump/1991/1011/sys/src/9/port/portdat.h
375c
RWlock ns; /* Namespace many read/one write lock */
Mhead *mnthash[MNTHASH];
.
373d
364a
#define MNTHASH 32
#define MOUNTH(p,s) ((p)->mnthash[(s)->qid.path%MNTHASH])
.
254,255c
Chan *from; /* channel mounted upon */
Mount *mount; /* what's mounted upon it */
Mhead *hash; /* Hash chain */
.
252c
struct Mhead
.
249c
Mhead *head;
Chan *to; /* channel replacing underlying channel */
.
245,246d
122,123c
#define CMSG 2 /* is the message channel for a mount */
#define CCREATE 4 /* permits creation if c->mnt */
.
61a
struct RWlock
{
Lock; /* Lock modify lock */
QLock x; /* Mutual exclusion lock */
QLock k; /* Lock for waiting writers held for readers */
int readers; /* Count of readers in lock */
};
.
30a
typedef struct RWlock RWlock;
.
19c
typedef struct Mhead Mhead;
.
## diffname port/portdat.h 1991/1018
## diff -e /n/bootesdump/1991/1011/sys/src/9/port/portdat.h /n/bootesdump/1991/1018/sys/src/9/port/portdat.h
395c
QLock ev; /* for all of etab */
Env *etab;
.
197,202d
192,194d
190c
Envval *name;
.
10d
## diffname port/portdat.h 1991/10302
## diff -e /n/bootesdump/1991/1018/sys/src/9/port/portdat.h /n/bootesdump/1991/10302/sys/src/9/port/portdat.h
97a
Block *list; /* chain of block lists */
.
## diffname port/portdat.h 1991/1101
## diff -e /n/bootesdump/1991/10302/sys/src/9/port/portdat.h /n/bootesdump/1991/1101/sys/src/9/port/portdat.h
139a
Lock offl; /* offset access */
.
## diffname port/portdat.h 1991/1102
## diff -e /n/bootesdump/1991/1101/sys/src/9/port/portdat.h /n/bootesdump/1991/1102/sys/src/9/port/portdat.h
623a
extern char *conffile;
.
## diffname port/portdat.h 1991/1105
## diff -e /n/bootesdump/1991/1102/sys/src/9/port/portdat.h /n/bootesdump/1991/1105/sys/src/9/port/portdat.h
491a
char user[NAMELEN];
.
375d
261,262c
NExit, /* deliver note quietly */
NDebug, /* print debug message */
.
56c
Lock use; /* to access Qlock structure */
.
## diffname port/portdat.h 1991/1106
## diff -e /n/bootesdump/1991/1105/sys/src/9/port/portdat.h /n/bootesdump/1991/1106/sys/src/9/port/portdat.h
612a
/*
* a multiplexed network
*/
struct Ifile
{
char *name;
void (*fill)(Chan*, char*, int);
};
struct Network
{
char *name;
int nif; /* max # of interfaces */
int nconv; /* max # of conversations */
Qinfo *devp; /* device end line disc */
Qinfo *protop; /* protocol line disc */
int (*listen)(Chan*);
int (*clone)(Chan*);
void (*connect)(Chan*, char*);
void (*announce)(Chan*, char*);
int ninfo;
Ifile info[5];
};
#define MAJOR(q) ((q) >> 8)
#define MINOR(q) ((q) & 0xff)
#define DEVICE(a,i) (((a)<<8) | (i))
.
18a
typedef struct Network Network;
.
12a
typedef struct Ifile Ifile;
.
## diffname port/portdat.h 1991/1107
## diff -e /n/bootesdump/1991/1106/sys/src/9/port/portdat.h /n/bootesdump/1991/1107/sys/src/9/port/portdat.h
633,634d
627d
## diffname port/portdat.h 1991/1109
## diff -e /n/bootesdump/1991/1107/sys/src/9/port/portdat.h /n/bootesdump/1991/1109/sys/src/9/port/portdat.h
653a
extern char eve[];
.
648d
519a
ulong procmode; /* proc device file mode */
.
518a
.
## diffname port/portdat.h 1991/1110
## diff -e /n/bootesdump/1991/1109/sys/src/9/port/portdat.h /n/bootesdump/1991/1110/sys/src/9/port/portdat.h
532d
526d
524c
Rendez sleep; /* place for tsleep/syssleep/debug */
.
521a
int hang; /* hang at next exec for debug */
int procctl; /* Control for /proc debugging */
ulong pc; /* DEBUG only */
.
520a
Proc *pdbg; /* the debugging process */
.
472a
Proc_traceme = 3,
.
## diffname port/portdat.h 1991/1112
## diff -e /n/bootesdump/1991/1110/sys/src/9/port/portdat.h /n/bootesdump/1991/1112/sys/src/9/port/portdat.h
659a
extern int nrdy;
.
## diffname port/portdat.h 1991/1115
## diff -e /n/bootesdump/1991/1112/sys/src/9/port/portdat.h /n/bootesdump/1991/1115/sys/src/9/port/portdat.h
639c
Netinf info[5];
Netprot *prot; /* protections */
.
631a
Lock;
.
626a
ulong mode;
char owner[NAMELEN];
};
struct Netinf
{
.
625c
struct Netprot
.
19a
typedef struct Netinf Netinf;
typedef struct Netprot Netprot;
.
13d
## diffname port/portdat.h 1991/1122
## diff -e /n/bootesdump/1991/1115/sys/src/9/port/portdat.h /n/bootesdump/1991/1122/sys/src/9/port/portdat.h
325a
Page **first; /* First used entry */
Page **last; /* Last used entry */
.
## diffname port/portdat.h 1991/1127
## diff -e /n/bootesdump/1991/1122/sys/src/9/port/portdat.h /n/bootesdump/1991/1127/sys/src/9/port/portdat.h
655c
#define MAXSYSARG 6 /* for mount(fd, mpt, flag, arg, srv, crypt) */
.
379a
Crypt *crypt; /* encryption key and challenge */
.
166a
#define KEYLEN 7
struct Crypt
{
char key[KEYLEN]; /* des encryption key */
char chal[8]; /* challenge for setting user name */
};
.
5a
typedef struct Crypt Crypt;
.
## diffname port/portdat.h 1991/1207
## diff -e /n/bootesdump/1991/1127/sys/src/9/port/portdat.h /n/bootesdump/1991/1207/sys/src/9/port/portdat.h
171c
char key[DESKEYLEN]; /* des encryption key */
.
168d
## diffname port/portdat.h 1991/1216
## diff -e /n/bootesdump/1991/1207/sys/src/9/port/portdat.h /n/bootesdump/1991/1216/sys/src/9/port/portdat.h
532c
QLock debug; /* to access debugging elements of User */
.
## diffname port/portdat.h 1992/0111
## diff -e /n/bootesdump/1991/1216/sys/src/9/port/portdat.h /n/bootesdump/1992/0111/sys/src/9/port/portdat.h
673d
## diffname port/portdat.h 1992/0128
## diff -e /n/bootesdump/1992/0111/sys/src/9/port/portdat.h /n/bootesdump/1992/0128/sys/src/9/port/portdat.h
674a
extern Pgrps pgrpalloc;
.
429a
struct Pgrps
{
Lock;
Pgrp *arena;
Pgrp *free;
ulong pgrpid;
ulong cryptbase;
ulong crypttop;
};
.
25a
typedef struct Pgrps Pgrps;
.
## diffname port/portdat.h 1992/0131
## diff -e /n/bootesdump/1992/0128/sys/src/9/port/portdat.h /n/bootesdump/1992/0131/sys/src/9/port/portdat.h
330,335c
Page *pages[PTEPERTAB]; /* Page map for this chunk of pte */
Page **first; /* First used entry */
Page **last; /* Last used entry */
Pte *next; /* Free list */
.
## diffname port/portdat.h 1992/0212
## diff -e /n/bootesdump/1992/0131/sys/src/9/port/portdat.h /n/bootesdump/1992/0212/sys/src/9/port/portdat.h
672c
#define MAXSYSARG 5 /* for mount(fd, mpt, flag, arg, srv) */
.
## diffname port/portdat.h 1992/0222
## diff -e /n/bootesdump/1992/0212/sys/src/9/port/portdat.h /n/bootesdump/1992/0222/sys/src/9/port/portdat.h
109a
ulong pc; /* pc of caller */
.
## diffname port/portdat.h 1992/0303
## diff -e /n/bootesdump/1992/0222/sys/src/9/port/portdat.h /n/bootesdump/1992/0303/sys/src/9/port/portdat.h
348,349d
346c
#define SG_RONLY 040 /* Segment is read only */
.
313a
ulong highwater; /* Threshold beyond which we must page */
ulong headroom; /* Space pager attempts to clear below highwater */
.
## diffname port/portdat.h 1992/0305
## diff -e /n/bootesdump/1992/0303/sys/src/9/port/portdat.h /n/bootesdump/1992/0305/sys/src/9/port/portdat.h
629c
#define FLOWCTL(q,b) { if(QFULL(q->next)) flowctl(q,b); else PUTNEXT(q,b);}
.
## diffname port/portdat.h 1992/0307
## diff -e /n/bootesdump/1992/0305/sys/src/9/port/portdat.h /n/bootesdump/1992/0307/sys/src/9/port/portdat.h
655a
.
650a
.
340,346c
#define SG_TYPE 07 /* Mask type of segment */
#define SG_TEXT 00
#define SG_DATA 01
#define SG_BSS 02
#define SG_STACK 03
#define SG_SHARED 04
#define SG_PHYSICAL 05
#define SG_SHDATA 06
.
271c
enum
{
.
250a
.
242a
.
40,41d
38a
typedef int Devgen(Chan*, Dirtab*, int, int, Dir*);
.
## diffname port/portdat.h 1992/0309
## diff -e /n/bootesdump/1992/0307/sys/src/9/port/portdat.h /n/bootesdump/1992/0309/sys/src/9/port/portdat.h
49c
long ref;
.
## diffname port/portdat.h 1992/0318
## diff -e /n/bootesdump/1992/0309/sys/src/9/port/portdat.h /n/bootesdump/1992/0318/sys/src/9/port/portdat.h
698a
/*
* auth messages
*/
#define CHLEN 8
enum{
FScchal = 1,
FSctick,
RXschal = 0,
RXstick = 1,
};
.
687c
extern char *devchar;
.
626d
606c
struct Stream
{
.
593c
struct Queue
{
.
581a
char nodelim; /* True if stream does not preserve delimiters */
.
160d
158a
Stream *stream; /* for stream channels */
.
## diffname port/portdat.h 1992/0319
## diff -e /n/bootesdump/1992/0318/sys/src/9/port/portdat.h /n/bootesdump/1992/0319/sys/src/9/port/portdat.h
605a
Proc *pp;
Proc *pg;
.
## diffname port/portdat.h 1992/0321
## diff -e /n/bootesdump/1992/0319/sys/src/9/port/portdat.h /n/bootesdump/1992/0321/sys/src/9/port/portdat.h
710a
FSstick,
FSerr,
.
709a
FSschal,
FSok,
.
698a
extern char sysname[NAMELEN];
.
## diffname port/portdat.h 1992/0322
## diff -e /n/bootesdump/1992/0321/sys/src/9/port/portdat.h /n/bootesdump/1992/0322/sys/src/9/port/portdat.h
708c
#define AUTHLEN 8
.
## diffname port/portdat.h 1992/0325
## diff -e /n/bootesdump/1992/0322/sys/src/9/port/portdat.h /n/bootesdump/1992/0325/sys/src/9/port/portdat.h
699a
extern int cpuserver;
.
## diffname port/portdat.h 1992/0326
## diff -e /n/bootesdump/1992/0325/sys/src/9/port/portdat.h /n/bootesdump/1992/0326/sys/src/9/port/portdat.h
606,607d
## diffname port/portdat.h 1992/0409
## diff -e /n/bootesdump/1992/0326/sys/src/9/port/portdat.h /n/bootesdump/1992/0409/sys/src/9/port/portdat.h
645,646c
Streamhi= (32*1024), /* byte count high water mark */
Streambhi= 128, /* block count high water mark */
.
## diffname port/portdat.h 1992/0428
## diff -e /n/bootesdump/1992/0409/sys/src/9/port/portdat.h /n/bootesdump/1992/0428/sys/src/9/port/portdat.h
698a
extern Ref noteidalloc;
.
528a
ulong noteid; /* Equivalent of note group */
.
525c
char *psstate; /* What /proc/#/status reports */
.
461,463c
FORKNSG = (1<<0),
FORKEVG = (1<<1),
FORKFDG = (1<<2),
FORKNTG = (1<<3),
FORKPCS = (1<<4),
FORKMEM = (1<<5),
FORKCNSG = (1<<10),
FORKCEVG = (1<<11),
FORKCFDG = (1<<12)
.
## diffname port/portdat.h 1992/0430
## diff -e /n/bootesdump/1992/0428/sys/src/9/port/portdat.h /n/bootesdump/1992/0430/sys/src/9/port/portdat.h
466a
FORKNOW = (1<<6),
.
450,458d
## diffname port/portdat.h 1992/0501
## diff -e /n/bootesdump/1992/0430/sys/src/9/port/portdat.h /n/bootesdump/1992/0501/sys/src/9/port/portdat.h
452,461c
RFNAMEG = (1<<0),
RFENVG = (1<<1),
RFFDG = (1<<2),
RFNOTEG = (1<<3),
RFPROC = (1<<4),
RFMEM = (1<<5),
RFNOWAIT = (1<<6),
RFCNAMEG = (1<<10),
RFCENVG = (1<<11),
RFCFDG = (1<<12)
.
## diffname port/portdat.h 1992/0516
## diff -e /n/bootesdump/1992/0501/sys/src/9/port/portdat.h /n/bootesdump/1992/0516/sys/src/9/port/portdat.h
86c
QLock;
.
79c
ulong when; /* may underflow in clock(); must be signed */
.
## diffname port/portdat.h 1992/0602
## diff -e /n/bootesdump/1992/0516/sys/src/9/port/portdat.h /n/bootesdump/1992/0602/sys/src/9/port/portdat.h
698a
extern Talarm talarm;
.
563a
ulong twhen;
Rendez *trend;
Proc *tlink;
.
553c
Rendez sleep; /* place for syssleep/debug */
.
78,81c
Proc *list;
.
76d
74c
struct Talarm
.
37a
typedef struct Talarm Talarm;
.
1d
## diffname port/portdat.h 1992/0617
## diff -e /n/bootesdump/1992/0602/sys/src/9/port/portdat.h /n/bootesdump/1992/0617/sys/src/9/port/portdat.h
563a
int (*tfn)(void*);
.
## diffname port/portdat.h 1992/0619
## diff -e /n/bootesdump/1992/0617/sys/src/9/port/portdat.h /n/bootesdump/1992/0619/sys/src/9/port/portdat.h
416,418c
ulong p0, p1; /* base of pages in bank 0/1 */
ulong np0, np1; /* number of pages in bank 0/1 */
.
407d
397d
40a
#include "fcall.h"
.
## diffname port/portdat.h 1992/0620
## diff -e /n/bootesdump/1992/0619/sys/src/9/port/portdat.h /n/bootesdump/1992/0620/sys/src/9/port/portdat.h
610a
Stream *next;
.
161c
Mnt *mntptr; /* for devmnt */
.
17a
typedef struct Mnt Mnt;
.
## diffname port/portdat.h 1992/0621
## diff -e /n/bootesdump/1992/0620/sys/src/9/port/portdat.h /n/bootesdump/1992/0621/sys/src/9/port/portdat.h
642c
enum
{
.
208c
struct Etherpkt
{
.
111c
struct Blist
{
.
44,48d
## diffname port/portdat.h 1992/0623
## diff -e /n/bootesdump/1992/0621/sys/src/9/port/portdat.h /n/bootesdump/1992/0623/sys/src/9/port/portdat.h
675c
Netprot *prot; /* linked list of protections */
.
653a
int id;
Netprot *next; /* linked list of protections */
.
401a
struct Evalue
{
char *name;
char *value;
int len;
ulong path;
Evalue *link;
};
.
397,399c
QLock;
Evalue *entries;
ulong path;
.
195,200d
9,10c
typedef struct Evalue Evalue;
.
## diffname port/portdat.h 1992/0625
## diff -e /n/bootesdump/1992/0623/sys/src/9/port/portdat.h /n/bootesdump/1992/0625/sys/src/9/port/portdat.h
723a
AUTHLEN = 8,
.
713,714c
enum
{
.
704a
extern Palloc palloc;
extern Pgrps pgrpalloc;
.
702,703d
700a
extern IOQ printq;
extern char* statename[];
extern Image swapimage;
.
699a
extern ulong initcode[];
extern FPsave initfp;
extern KIOQ kbdq;
extern IOQ lineq;
extern IOQ mouseq;
extern Ref noteidalloc;
.
693,698d
691c
extern char* conffile;
extern int cpuserver;
extern char* devchar;
.
689d
685d
681,683d
576,583c
Streamput *iput; /* input routine */
Streamput *oput; /* output routine */
Streamopen *open;
Streamclose *close;
char *name;
Streamreset *reset; /* initialization */
char nodelim; /* True if stream does not preserve delimiters */
Qinfo *next;
.
494,499c
TUser = 0, /* Proc.time */
.
484,492c
Proc_stopme = 1, /* devproc requests */
Proc_exitme,
Proc_traceme,
.
482d
472c
Dead = 0, /* Process states */
.
467,469d
340,341c
SG_RONLY = 040, /* Segment is read only */
};
.
331,338c
enum
{
SG_TYPE = 07, /* Mask type of segment */
SG_TEXT = 00,
SG_DATA = 01,
SG_BSS = 02,
SG_STACK = 03,
SG_SHARED = 04,
SG_PHYSICAL = 05,
SG_SHDATA = 06,
.
283a
Lock;
.
274,280c
enum
{
PG_NOFLUSH = 0, /* Fields for cache control of pages */
PG_TXTFLUSH = 1,
PG_DATFLUSH = 2,
PG_MOD = 0x01, /* Simulated modified and referenced bits */
PG_REF = 0x02,
};
.
241,245d
82a
#define MAXSYSARG 5 /* for mount(fd, mpt, flag, arg, srv) */
struct Sargs
{
ulong args[MAXSYSARG];
};
.
39a
typedef void Streamput(Queue*, Block*);
typedef void Streamopen(Queue*, Stream*);
typedef void Streamclose(Queue*);
typedef void Streamreset(void);
.
34a
typedef struct Sargs Sargs;
.
## diffname port/portdat.h 1992/0725
## diff -e /n/bootesdump/1992/0625/sys/src/9/port/portdat.h /n/bootesdump/1992/0725/sys/src/9/port/portdat.h
699a
extern int cpuserver;
.
## diffname port/portdat.h 1992/0726
## diff -e /n/bootesdump/1992/0725/sys/src/9/port/portdat.h /n/bootesdump/1992/0726/sys/src/9/port/portdat.h
678a
#define MB (1024*1024)
.
## diffname port/portdat.h 1992/0805
## diff -e /n/bootesdump/1992/0726/sys/src/9/port/portdat.h /n/bootesdump/1992/0805/sys/src/9/port/portdat.h
514c
Page *upage; /* page from palloc */
.
356a
#define pagedout(s) (((ulong)s)==0 || onswap(s))
#define swapaddr(s) (((ulong)s)&~PG_ONSWAP)
.
354,355d
## diffname port/portdat.h 1992/0808
## diff -e /n/bootesdump/1992/0805/sys/src/9/port/portdat.h /n/bootesdump/1992/0808/sys/src/9/port/portdat.h
219a
/*
* SCSI devices.
*/
enum
{
ScsiTestunit = 0x00,
ScsiExtsens = 0x03,
ScsiModesense = 0x1a,
ScsiGetcap = 0x25,
ScsiRead = 0x08,
ScsiWrite = 0x0a,
/*
* data direction
*/
ScsiIn = 1,
ScsiOut = 0,
};
struct Scsibuf
{
void * virt;
void * phys;
Scsibuf *next;
};
struct Scsidata
{
uchar * base;
uchar * lim;
uchar * ptr;
};
struct Scsi
{
QLock;
ulong pid;
ushort target;
ushort lun;
ushort rflag;
ushort status;
Scsidata cmd;
Scsidata data;
Scsibuf *b;
uchar *save;
uchar cmdblk[16];
};
.
35a
typedef struct Scsi Scsi;
typedef struct Scsibuf Scsibuf;
typedef struct Scsidata Scsidata;
.
## diffname port/portdat.h 1992/0811
## diff -e /n/bootesdump/1992/0808/sys/src/9/port/portdat.h /n/bootesdump/1992/0811/sys/src/9/port/portdat.h
147a
#define CRCLOSE 32 /* remove on close */
.
## diffname port/portdat.h 1992/0824
## diff -e /n/bootesdump/1992/0811/sys/src/9/port/portdat.h /n/bootesdump/1992/0824/sys/src/9/port/portdat.h
754,756c
enum
{
CHDIR = 0x80000000L,
CHAPPEND = 0x40000000L,
CHEXCL = 0x20000000L,
};
.
751d
728,730c
enum
{
PRINTSIZE = 256,
NUMSIZE = 12, /* size of formatted number */
MB = (1024*1024),
};
.
689,694c
Shighqid = STREAMQID(1,0) - 1,
Sdataqid = Shighqid,
Sctlqid = Sdataqid-1,
Slowqid = Sctlqid,
Streamhi = (32*1024), /* byte count high water mark */
Streambhi = 128, /* block count high water mark */
.
632,638c
/* Queue.flag */
enum
{
QHUNGUP = 0x1, /* stream has been hung up */
QINUSE = 0x2, /* allocation check */
QHIWAT = 0x4, /* queue has gone past the high water mark */
QDEBUG = 0x8,
};
.
612c
* machine specific MMU
.
490,499d
487a
ulong cmembase; /* Key memory protected from read by devproc */
ulong cmemtop;
.
473d
465d
439d
432d
430c
enum
{
RENDHASH = 32, /* Hash to lookup rendezvous tags */
MNTHASH = 32, /* Hash to walk mount table */
NFD = 100, /* Number of per process file descriptors */
PGHSIZE = 512, /* Page hash for image lookup */
};
.
424c
Image *image; /* text in file attached to this segment */
.
376c
Segment *s; /* TEXT segment for image if running */
.
365c
ulong headroom; /* Space pager keeps free under highwater */
.
271,273c
/* character based IO (mouse, keyboard, console screen) */
.
260,269c
ulong pid;
ushort target;
ushort lun;
ushort rflag;
ushort status;
Scsidata cmd;
Scsidata data;
Scsibuf* b;
uchar* save;
uchar cmdblk[16];
.
252,254c
uchar* base;
uchar* lim;
uchar* ptr;
.
245,247c
void* virt;
void* phys;
Scsibuf* next;
.
236,238c
/* data direction */
.
228a
ETHERMINTU = 60, /* minimum transmit size */
ETHERMAXTU = 1514, /* maximum transmit size */
ETHERHDRSIZE = 14, /* size of an ethernet header */
};
/* SCSI devices. */
enum
{
.
224,226d
220,222d
214,218c
uchar d[6];
uchar s[6];
uchar type[2];
uchar data[1500];
uchar crc[4];
.
186,198c
void (*reset)(void);
void (*init)(void);
Chan* (*attach)(char*);
Chan* (*clone)(Chan*, Chan*);
int (*walk)(Chan*, char*);
void (*stat)(Chan*, char*);
Chan* (*open)(Chan*, int);
void (*create)(Chan*, char*, int, ulong);
void (*close)(Chan*);
long (*read)(Chan*, void*, long, ulong);
long (*write)(Chan*, void*, long, ulong);
void (*remove)(Chan*);
void (*wstat)(Chan*, char*);
.
181a
Crypt *next;
.
## diffname port/portdat.h 1992/0825
## diff -e /n/bootesdump/1992/0824/sys/src/9/port/portdat.h /n/bootesdump/1992/0825/sys/src/9/port/portdat.h
233a
ScsiInquiry = 0x12,
.
152,154d
## diffname port/portdat.h 1992/0826
## diff -e /n/bootesdump/1992/0825/sys/src/9/port/portdat.h /n/bootesdump/1992/0826/sys/src/9/port/portdat.h
723a
MAXCRYPT = 127,
.
## diffname port/portdat.h 1992/0902
## diff -e /n/bootesdump/1992/0826/sys/src/9/port/portdat.h /n/bootesdump/1992/0902/sys/src/9/port/portdat.h
735c
extern uchar initcode[];
.
## diffname port/portdat.h 1992/0912
## diff -e /n/bootesdump/1992/0902/sys/src/9/port/portdat.h /n/bootesdump/1992/0912/sys/src/9/port/portdat.h
358,360c
uchar *swmap; /* Base of swap map in memory */
uchar *alloc; /* Round robin allocator */
uchar *last; /* Speed swap allocation */
uchar *top; /* Top of swap map */
.
## diffname port/portdat.h 1992/1009
## diff -e /n/bootesdump/1992/0912/sys/src/9/port/portdat.h /n/bootesdump/1992/1009/sys/src/9/port/portdat.h
232a
ScsiStartunit = 0x1B,
ScsiStopunit = 0x1B,
.
## diffname port/portdat.h 1992/1021
## diff -e /n/bootesdump/1992/1009/sys/src/9/port/portdat.h /n/bootesdump/1992/1021/sys/src/9/port/portdat.h
776a
/*
* mouse types
*/
enum
{
Mouseother= 0,
Mouseserial= 1,
MousePS2= 2,
};
extern int mouseshifted;
extern int mousetype;
.
## diffname port/portdat.h 1992/1209
## diff -e /n/bootesdump/1992/1021/sys/src/9/port/portdat.h /n/bootesdump/1992/1209/sys/src/9/port/portdat.h
436c
PGHLOG = 9,
PGHSIZE = 1<<PGHLOG, /* Page hash for image lookup */
.
## diffname port/portdat.h 1992/1217
## diff -e /n/bootesdump/1992/1209/sys/src/9/port/portdat.h /n/bootesdump/1992/1217/sys/src/9/port/portdat.h
736c
extern Rune* devchar;
.
## diffname port/portdat.h 1993/0120
## diff -e /n/bootesdump/1992/1217/sys/src/9/port/portdat.h /n/bootesdump/1993/0120/sys/src/9/port/portdat.h
426c
Page *(*pgalloc)(Segment*, ulong);/* SG_PHYSICAL page allocator */
.
## diffname port/portdat.h 1993/0209
## diff -e /n/bootesdump/1993/0120/sys/src/9/port/portdat.h /n/bootesdump/1993/0209/sys/src/9/port/portdat.h
347d
## diffname port/portdat.h 1993/0210
## diff -e /n/bootesdump/1993/0209/sys/src/9/port/portdat.h /n/bootesdump/1993/0210/sys/src/9/port/portdat.h
415,426c
ushort steal; /* Page stealer lock */
Segment *next; /* free list pointers */
ushort type; /* segment type */
ulong base; /* virtual base */
ulong top; /* virtual top */
ulong size; /* size in pages */
ulong fstart; /* start address in file for demand load */
ulong flen; /* length of segment in file */
int flushme; /* maintain consistent icache for this segment */
Image *image; /* text in file attached to this segment */
Physseg *pseg;
.
410a
struct Physseg
{
ulong attr; /* Segment attributes */
char *name; /* Attach name */
ulong pa; /* Physical address */
ulong size; /* Maximum segment size in pages */
Page *(*pgalloc)(Segment*, ulong); /* Allocation if we need it */
void (*pgfree)(Page*);
};
.
26a
typedef struct Physseg Physseg;
.
## diffname port/portdat.h 1993/0309
## diff -e /n/bootesdump/1993/0210/sys/src/9/port/portdat.h /n/bootesdump/1993/0309/sys/src/9/port/portdat.h
578a
QLock qwaitr;
.
## diffname port/portdat.h 1993/0323
## diff -e /n/bootesdump/1993/0309/sys/src/9/port/portdat.h /n/bootesdump/1993/0323/sys/src/9/port/portdat.h
768a
CHMOUNT = 0x10000000L,
.
## diffname port/portdat.h 1993/0330
## diff -e /n/bootesdump/1993/0323/sys/src/9/port/portdat.h /n/bootesdump/1993/0330/sys/src/9/port/portdat.h
786,787d
748a
extern char hostdomain[];
.
456d
176,182d
173a
Session *session;
.
50c
#include <auth.h>
#include <fcall.h>
.
36a
typedef struct Session Session;
.
5d
## diffname port/portdat.h 1993/0407
## diff -e /n/bootesdump/1993/0330/sys/src/9/port/portdat.h /n/bootesdump/1993/0407/sys/src/9/port/portdat.h
233a
ScsiExtread = 0x28,
ScsiExtwrite = 0x2a,
.
## diffname port/portdat.h 1993/0501
## diff -e /n/bootesdump/1993/0407/sys/src/9/port/portdat.h /n/fornaxdump/1993/0501/sys/src/brazil/port/portdat.h
782a
AUTHLEN = 8,
.
758,759d
756a
extern Pthash syspt;
.
752a
extern Palloc palloc;
.
741a
extern int cpuserver;
.
612a
FPsave fpsave; /* address of this is known by db */
int scallnr; /* sys call number - known by db */
Sargs s; /* address of this is known by db */
int nerrlab;
Label errlab[NERR];
char error[ERRLEN];
char elem[NAMELEN]; /* last name element from namec */
Chan *slash;
Chan *dot;
Note note[NNOTE];
short nnote;
short notified; /* sysnoted is due */
Note lastnote;
int (*notify)(void*, char*);
void *ureg; /* User registers for notes */
void *dbgreg; /* User registers for devproc */
ulong svstatus;
ulong svr1;
.
611a
void (*kpfun)(void*);
void *kparg;
.
604,606c
ulong rendtag; /* Tag for rendezvous */
ulong rendval; /* Value for rendezvous */
Proc *rendhash; /* Hash list for tag values */
.
595,602c
Rendez *r; /* rendezvous point slept on */
Rendez sleep; /* place for syssleep/debug */
int notepending; /* note issued but not acted on */
int kp; /* true if a kernel process */
Proc *palarm; /* Next alarm time */
ulong alarm; /* Time of call */
int newtlb; /* Pager has changed my pte's so I must flush */
.
588,593c
QLock debug; /* to access debugging elements of User */
Proc *pdbg; /* the debugging process */
ulong procmode; /* proc device file mode */
int hang; /* hang at next exec for debug */
int procctl; /* Control for /proc debugging */
ulong pc; /* DEBUG only */
.
584c
ulong time[6]; /* User, Sys, Real; child U, S, R */
.
579,581c
Pgrp *pgrp; /* Process group for namespace */
Egrp *egrp; /* Environment group */
Fgrp *fgrp; /* File descriptor group */
.
576c
Rendez waitr; /* Place to hang out in wait */
.
571,574c
Lock exl; /* Lock count and waitq */
Waitq *waitq; /* Exited processes wait children */
int nchild; /* Number of living children */
int nwait; /* Number of uncollected wait records */
.
569c
ulong noteid; /* Equivalent of note group */
.
565,566c
char *psstate; /* What /proc/#/status reports */
Page *upage; /* page from palloc */
.
560,563c
Proc *rnext; /* next process in run queue */
Proc *qnext; /* next process on queue for a QLock */
QLock *qlock; /* addrof qlock being queued for DEBUG */
.
556,557c
Label sched; /* known to l.s */
char *kstack; /* known to l.s */
Mach *mach; /* machine running this proc */
.
551a
NERR = 15,
NNOTE = 5,
.
454c
RWlock ns; /* Namespace n read/one write lock */
QLock nsh;
.
441c
NFD = 100, /* per process file descriptors */
.
434c
Pte *map[SEGMAPSIZE];
.
431c
int flushme; /* maintain icache for this segment */
.
369,370c
Chan *c; /* channl to text file */
Qid qid; /* Qid for page cache coherence */
.
362,363c
ulong highwater; /* Pager start threshold */
ulong headroom; /* Space pager frees under highwater */
.
356c
int free; /* currently free swap pages */
.
344a
char lock; /* Software lock */
.
331,335c
PG_TXTFLUSH = 1<<1, /* flush icache */
PG_DATFLUSH = 1<<2, /* flush both i & d caches */
PG_DATINVALID = 1<<3, /* invalidate d cache */
PG_MOD = 0x01, /* software modified bit */
PG_REF = 0x02, /* software referenced bit */
.
315a
struct Mnt
{
Ref; /* Count of attached channels */
Chan *c; /* Channel to file service */
Proc *rip; /* Reader in progress */
Mntrpc *queue; /* Queue of pending requests on this channel */
Mntrpc *recwait; /* List of rpc's with recovery pending */
ulong id; /* Multiplexor id for channel check */
Mnt *list; /* Free list */
char mux; /* Set if the device does the multiplexing */
char recov; /* Run recovery if channel is lost */
char recprog; /* Recovery in progress */
int blocksize; /* read/write block size */
ushort flushtag; /* Tag to send flush on */
ushort flushbase; /* Base tag of flush window for this buffer */
Pthash tree; /* Path names from this mount point */
};
.
306c
Chan *to; /* channel replacing channel */
int flag;
char spec[NAMELEN];
.
300a
enum
{
NSMAX = 1000,
NSLOG = 7,
NSCACHE = (1<<NSLOG),
};
struct Pthash
{
QLock;
int npt;
Path *root;
Path *hash[NSCACHE];
};
struct Mntwalk
{
ulong id;
Mhead *mh;
Mount *cm;
};
.
234,235d
175c
Session *session;
.
171a
ulong mid; /* for ns in devproc */
.
167a
Path *path;
Mount *mnt; /* mount point that derived Chan */
Mount *xmnt; /* Last mount point crossed */
ulong mountid;
.
164,165d
155,158c
Chan *next; /* allocation */
Chan *link;
ulong offset; /* in file */
.
142,150c
struct Path
{
Ref;
Path *hash;
Path *parent;
Pthash *pthash;
char elem[NAMELEN];
};
.
139a
COPEN = 0x0001, /* for i/o */
CMSG = 0x0002, /* the message channel for a mount */
CCREATE = 0x0004, /* permits creation if c->mnt */
CCEXEC = 0x0008, /* close on exec */
CFREE = 0x0010, /* not in use */
CRCLOSE = 0x0020, /* remove on close */
CRECOV = 0x0040, /* requires recovery */
.
131c
* Access types in namec & channel flags
.
40a
typedef struct Session Session;
.
36d
28a
typedef struct Pthash Pthash;
.
22a
typedef struct Path Path;
.
15a
typedef struct Mntrpc Mntrpc;
typedef struct Mntwalk Mntwalk;
.
4a
typedef struct Crypt Crypt;
.
## diffname port/portdat.h 1993/0508
## diff -e /n/fornaxdump/1993/0501/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0508/sys/src/brazil/port/portdat.h
810a
void *ptr;
.
804,807c
int (*listen)(Netprot*);
int (*open)(Netprot*, int);
.
796c
void (*fill)(Netprot*, char*, int);
.
790a
Network *net;
.
217,235d
10d
## diffname port/portdat.h 1993/0511
## diff -e /n/fornaxdump/1993/0508/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0511/sys/src/brazil/port/portdat.h
760a
.
758,759d
744,751c
#define BLEN(b) ((b)->wp - (b)->rp)
.
739,740d
737c
* Macros to manage Qid's used for multiplexed devices
.
721,733c
Qcsleep=1, /* consumer sleeping */
.
719c
enum
.
707,716c
Lock;
Block *first;
Block *last;
int nbytes; /* bytes in queue */
int limit; /* max bytes in queue */
int state;
QLock rlock; /* mutex for readers */
QLock wlock; /* mutex for writers */
Rendez r;
.
696,702c
uchar *rp; /* first unconsumed byte */
uchar *wp; /* first empty byte */
uchar *lim; /* 1 past the end of the buffer */
uchar *base; /* start of the buffer */
.
686,694c
Block *next;
.
684c
struct Block
.
682c
* IO queues
.
175d
103,133d
49,52d
45d
33d
3d
## diffname port/portdat.h 1993/0512
## diff -e /n/fornaxdump/1993/0511/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0512/sys/src/brazil/port/portdat.h
672c
Qstarve=1, /* consumer starved */
.
## diffname port/portdat.h 1993/0513
## diff -e /n/fornaxdump/1993/0512/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0513/sys/src/brazil/port/portdat.h
665,666c
QLock wlock; /* mutex for r */
.
659,661c
Block *rfirst; /* waiting readers */
Block *rlast;
Block *bfirst; /* buffer */
Block *blast;
int len; /* bytes in queue */
.
652a
Rendez r; /* waiting reader */
.
## diffname port/portdat.h 1993/0522
## diff -e /n/fornaxdump/1993/0513/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0522/sys/src/brazil/port/portdat.h
694d
689,692c
Nhighqid = NETQID(1,0) - 1,
Ndataqid = Nhighqid,
Nctlqid = Ndataqid-1,
Nlowqid = Nctlqid,
.
683,686c
#define NETTYPE(x) ((x)&0x1f)
#define NETID(x) (((x)&~CHDIR)>>5)
#define NETQID(i,t) (((i)<<5)|(t))
.
678a
#define BLEN(b) ((b)->wp - (b)->rp)
.
670a
void (*kick)(void*); /* restart output */
void *arg; /* argument to kick */
.
## diffname port/portdat.h 1993/0525
## diff -e /n/fornaxdump/1993/0522/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0525/sys/src/brazil/port/portdat.h
684,727d
680a
Qmsg=1, /* message oriented */
.
19,21d
## diffname port/portdat.h 1993/0526
## diff -e /n/fornaxdump/1993/0525/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0526/sys/src/brazil/port/portdat.h
671d
656a
QLock rlock; /* mutex for reading processes */
QLock wlock; /* mutex for writing processes */
.
## diffname port/portdat.h 1993/0527
## diff -e /n/fornaxdump/1993/0526/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0527/sys/src/brazil/port/portdat.h
681d
678,679c
/* Block.flag */
Bfilled=1, /* block filled */
/* Queue.state */
Qstarve=1, /* consumer starved */
Qmsg=2, /* message stream */
.
652a
#define BLEN(b) ((b)->wp - (b)->rp)
.
649a
uchar flag;
.
## diffname port/portdat.h 1993/0528
## diff -e /n/fornaxdump/1993/0527/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0528/sys/src/brazil/port/portdat.h
684,685c
Qstarve= (1<<0), /* consumer starved */
Qmsg= (1<<1), /* message stream */
Qclosed= (1<<2),
Qflow= (1<<3),
.
675c
QLock rlock; /* mutex for reading processes */
Rendez rr; /* process waiting to read */
QLock wlock; /* mutex for writing processes */
Rendez wr; /* process waiting to write */
.
662,664d
659,660d
## diffname port/portdat.h 1993/0530
## diff -e /n/fornaxdump/1993/0528/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0530/sys/src/brazil/port/portdat.h
639,688d
## diffname port/portdat.h 1993/0601
## diff -e /n/fornaxdump/1993/0530/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0601/sys/src/brazil/port/portdat.h
663c
extern Queue *printq;
.
657,659c
extern Queue *kbdq;
extern Queue *mouseq;
.
221,250d
## diffname port/portdat.h 1993/0727
## diff -e /n/fornaxdump/1993/0601/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0727/sys/src/brazil/port/portdat.h
602c
int entpc;
int entr31;
.
## diffname port/portdat.h 1993/0728
## diff -e /n/fornaxdump/1993/0727/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0728/sys/src/brazil/port/portdat.h
602,603c
.
## diffname port/portdat.h 1993/0731
## diff -e /n/fornaxdump/1993/0728/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0731/sys/src/brazil/port/portdat.h
308d
## diffname port/portdat.h 1993/0806
## diff -e /n/fornaxdump/1993/0731/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0806/sys/src/brazil/port/portdat.h
568c
int newtlb; /* Pager has changed my pte's, I must flush */
.
461c
ulong cmembase; /* Key memory */
.
87c
#define MAXSYSARG 5 /* for mount(fd, mpt, flag, arg, srv) */
.
71c
QLock k; /* Lock for waiting writers */
.
## diffname port/portdat.h 1993/0811
## diff -e /n/fornaxdump/1993/0806/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0811/sys/src/brazil/port/portdat.h
293,295c
PG_NOFLUSH = 0,
PG_TXTFLUSH = 1, /* flush icache */
PG_DATFLUSH = 2, /* flush both i & d caches */
.
## diffname port/portdat.h 1993/0816
## diff -e /n/fornaxdump/1993/0811/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0816/sys/src/brazil/port/portdat.h
313a
uchar *log;
int lptr;
.
## diffname port/portdat.h 1993/0817
## diff -e /n/fornaxdump/1993/0816/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0817/sys/src/brazil/port/portdat.h
457c
ulong freecount;
ulong freecol[NCOLOR]; /* how many pages on free list now */
.
308a
char color; /* Cache coloring */
.
## diffname port/portdat.h 1993/0818
## diff -e /n/fornaxdump/1993/0817/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0818/sys/src/brazil/port/portdat.h
315,317d
## diffname port/portdat.h 1993/0906
## diff -e /n/fornaxdump/1993/0818/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0906/sys/src/brazil/port/portdat.h
625a
extern int hwcurs;
.
## diffname port/portdat.h 1993/0910
## diff -e /n/fornaxdump/1993/0906/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0910/sys/src/brazil/port/portdat.h
460,461c
Rendez r[NCOLOR]; /* Sleep for free mem */
QLock pwait[NCOLOR]; /* Queue of procs waiting for memory */
.
455d
## diffname port/portdat.h 1993/0915
## diff -e /n/fornaxdump/1993/0910/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/0915/sys/src/brazil/port/portdat.h
491c
SSEG, TSEG, DSEG, BSEG, ESEG, LSEG, SEG1, SEG2, SEG3, SEG4, NSEG
.
## diffname port/portdat.h 1993/1013
## diff -e /n/fornaxdump/1993/0915/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1013/sys/src/brazil/port/portdat.h
600,601c
Notsave;
.
137a
Mntcache *mcp; /* Mount cache pointer */
.
13a
typedef struct Mntcache Mntcache;
.
## diffname port/portdat.h 1993/1014
## diff -e /n/fornaxdump/1993/1013/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1014/sys/src/brazil/port/portdat.h
272c
int flags; /* recover/cache */
.
## diffname port/portdat.h 1993/1016
## diff -e /n/fornaxdump/1993/1014/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1016/sys/src/brazil/port/portdat.h
111a
CCACHE = 0x0080, /* client cache */
.
## diffname port/portdat.h 1993/1017
## diff -e /n/fornaxdump/1993/1016/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1017/sys/src/brazil/port/portdat.h
112a
CTEXT = 0x0100, /* text file */
.
## diffname port/portdat.h 1993/1018
## diff -e /n/fornaxdump/1993/1017/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1018/sys/src/brazil/port/portdat.h
113d
## diffname port/portdat.h 1993/1120
## diff -e /n/fornaxdump/1993/1018/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1120/sys/src/brazil/port/portdat.h
462,464c
Rendez r; /* Sleep for free mem */
QLock pwait; /* Queue of procs waiting for memory */
.
458c
ulong freecount; /* how many pages on free list now */
.
## diffname port/portdat.h 1993/1121
## diff -e /n/fornaxdump/1993/1120/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1121/sys/src/brazil/port/portdat.h
278a
char *partial; /* Outstanding read data */
int npart; /* Sizeof remains */
.
## diffname port/portdat.h 1993/1124
## diff -e /n/fornaxdump/1993/1121/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1124/sys/src/brazil/port/portdat.h
175,221d
36,38d
12d
## diffname port/portdat.h 1993/1201
## diff -e /n/fornaxdump/1993/1124/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1201/sys/src/brazil/port/portdat.h
553a
/* statistics */
ulong counter[Pcounter]; /* specialized per process counters */
ulong syscall[NSYSCALL];
.
472a
NSYSCALL = 37, /* MUST be equal to the real thing!!!! */
Pcounter = 6, /* per process counters */
CSCNTR = 0, /* sched counter */
FAULTCNTR = 1, /* fault counter */
TLBCNTR = 2, /* utlbmiss */
.
11d
## diffname port/portdat.h 1993/1204
## diff -e /n/fornaxdump/1993/1201/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1204/sys/src/brazil/port/portdat.h
568a
struct Schedq
{
Lock;
Proc *head;
Proc *tail;
};
.
555a
Mach *mp; /* machine this process is tied to */
.
33a
typedef struct Schedq Schedq;
.
## diffname port/portdat.h 1993/1212
## diff -e /n/fornaxdump/1993/1204/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1212/sys/src/brazil/port/portdat.h
557c
Mach *mp; /* machine this process last ran on */
ulong mpfault; /* page faults on that mach at sched time */
.
249a
PG_NEWCOL = 3, /* page has been recolored */
.
## diffname port/portdat.h 1993/1214
## diff -e /n/fornaxdump/1993/1212/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1214/sys/src/brazil/port/portdat.h
559c
ulong affinity; /* affinity counter for that mach */
.
## diffname port/portdat.h 1993/1215
## diff -e /n/fornaxdump/1993/1214/sys/src/brazil/port/portdat.h /n/fornaxdump/1993/1215/sys/src/brazil/port/portdat.h
579a
int n;
.
## diffname port/portdat.h 1994/0106
## diff -e /n/fornaxdump/1993/1215/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0106/sys/src/brazil/port/portdat.h
318c
SG_RONLY = 0040, /* Segment is read only */
SG_CEXEC = 0100, /* Detach at exec */
.
## diffname port/portdat.h 1994/0216
## diff -e /n/fornaxdump/1994/0106/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0216/sys/src/brazil/port/portdat.h
652a
extern int mouseswap;
.
## diffname port/portdat.h 1994/0221
## diff -e /n/fornaxdump/1994/0216/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0221/sys/src/brazil/port/portdat.h
639a
};
/* Things scsi */
enum
{
STharderr =-1, /* Command status error returns */
STok = 0,
STcheck = 2,
STcondmet = 4,
STbusy = 8,
STintok = 16,
STconflict = 18,
STintcondmet = 20,
STterminated = 22,
STresconf = 24,
STqfull = 28,
SCSIread = 0,
SCSIwrite,
.
37a
typedef struct Target Target;
.
## diffname port/portdat.h 1994/0222
## diff -e /n/fornaxdump/1994/0221/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0222/sys/src/brazil/port/portdat.h
659a
SCSImaxxfer = 1024*1024,
.
## diffname port/portdat.h 1994/0225
## diff -e /n/fornaxdump/1994/0222/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0225/sys/src/brazil/port/portdat.h
208,210c
Chan* from; /* channel mounted upon */
Mount* mount; /* what's mounted upon it */
Mhead* hash; /* Hash chain */
.
199,201c
Mount* next;
Mhead* head;
Chan* to; /* channel replacing channel */
.
192,193c
Mhead* mh;
Mount* cm;
.
189c
struct Mntwalk /* state for /proc/#/ns */
.
185,186c
Path* root;
Path* hash[NSCACHE];
.
146c
Session*session;
.
144c
Chan* mchan; /* channel to mounted server */
.
141c
Mnt* mntptr; /* for devmnt */
.
139c
void* aux;
.
133,135c
Path* path;
Mount* mnt; /* mount point that derived Chan */
Mount* xmnt; /* Last mount point crossed */
.
124,125c
Chan* next; /* allocation */
Chan* link;
.
115,117c
Path* hash;
Path* parent;
Pthash* pthash;
.
## diffname port/portdat.h 1994/0306
## diff -e /n/fornaxdump/1994/0225/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0306/sys/src/brazil/port/portdat.h
120a
struct Block
{
Block *next;
Block *list;
uchar *rp; /* first unconsumed byte */
uchar *wp; /* first empty byte */
uchar *lim; /* 1 past the end of the buffer */
uchar *base; /* start of the buffer */
uchar flag;
};
.
## diffname port/portdat.h 1994/0309
## diff -e /n/fornaxdump/1994/0306/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0309/sys/src/brazil/port/portdat.h
131a
#define BLEN(s) ((s)->wp - (s)->rp)
.
## diffname port/portdat.h 1994/0321
## diff -e /n/fornaxdump/1994/0309/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0321/sys/src/brazil/port/portdat.h
123,129c
Block* next;
Block* list;
int size; /* power of 2 allocation list */
uchar* rp; /* first unconsumed byte */
uchar* wp; /* first empty byte */
uchar* lim; /* 1 past the end of the buffer */
uchar* base; /* start of the buffer */
.
## diffname port/portdat.h 1994/0322
## diff -e /n/fornaxdump/1994/0321/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0322/sys/src/brazil/port/portdat.h
130a
uchar intr;
.
125d
## diffname port/portdat.h 1994/0325
## diff -e /n/fornaxdump/1994/0322/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0325/sys/src/brazil/port/portdat.h
583c
ulong qpc;
.
## diffname port/portdat.h 1994/0331
## diff -e /n/fornaxdump/1994/0325/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0331/sys/src/brazil/port/portdat.h
597a
#define NCALLBACK 32
typedef struct Callbk Callbk;
struct Callbk
{
void (*func)(void*);
void* arg;
};
.
## diffname port/portdat.h 1994/0406
## diff -e /n/fornaxdump/1994/0331/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0406/sys/src/brazil/port/portdat.h
583c
.
490c
NSYSCALL = 39, /* MUST be equal to the real thing!!!! */
.
## diffname port/portdat.h 1994/0407
## diff -e /n/fornaxdump/1994/0406/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0407/sys/src/brazil/port/portdat.h
696a
extern int nsyscall;
.
582c
ulong *syscall;
.
490d
## diffname port/portdat.h 1994/0507
## diff -e /n/fornaxdump/1994/0407/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0507/sys/src/brazil/port/portdat.h
129,130c
ulong flag;
.
120a
enum
{
BINTR = (1<<0),
BFREE = (1<<1),
};
.
## diffname port/portdat.h 1994/0508
## diff -e /n/fornaxdump/1994/0507/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0508/sys/src/brazil/port/portdat.h
602,610d
## diffname port/portdat.h 1994/0612
## diff -e /n/fornaxdump/1994/0508/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0612/sys/src/brazil/port/portdat.h
584,587d
## diffname port/portdat.h 1994/0613
## diff -e /n/fornaxdump/1994/0612/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0613/sys/src/brazil/port/portdat.h
218a
Mount* copy;
Mount* order;
.
## diffname port/portdat.h 1994/0725
## diff -e /n/fornaxdump/1994/0613/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0725/sys/src/brazil/port/portdat.h
580a
ulong movetime; /* ticks when proc was last reassigned */
.
## diffname port/portdat.h 1994/0727
## diff -e /n/fornaxdump/1994/0725/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0727/sys/src/brazil/port/portdat.h
691a
extern Physseg physseg[];
.
581a
ulong priority;
.
## diffname port/portdat.h 1994/0728
## diff -e /n/fornaxdump/1994/0727/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0728/sys/src/brazil/port/portdat.h
580,581d
## diffname port/portdat.h 1994/0729
## diff -e /n/fornaxdump/1994/0728/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0729/sys/src/brazil/port/portdat.h
580c
ulong priority; /* priority level 0 is highest */
ulong movetime; /* last time process switched processors */
.
## diffname port/portdat.h 1994/0808
## diff -e /n/fornaxdump/1994/0729/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0808/sys/src/brazil/port/portdat.h
580c
ulong priority; /* priority level */
ulong basepri; /* base priority level */
.
## diffname port/portdat.h 1994/0810
## diff -e /n/fornaxdump/1994/0808/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0810/sys/src/brazil/port/portdat.h
582a
ulong readyticks; /* time process went ready */
.
## diffname port/portdat.h 1994/0812
## diff -e /n/fornaxdump/1994/0810/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0812/sys/src/brazil/port/portdat.h
530a
Rgrp *rgrp; /* Rendez group */
.
459c
RFCFDG = (1<<12),
RFREND = (1<<13),
.
397a
};
struct Rgrp
{
Ref;
.
392d
31a
typedef struct Rgrp Rgrp;
.
## diffname port/portdat.h 1994/0814
## diff -e /n/fornaxdump/1994/0812/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0814/sys/src/brazil/port/portdat.h
701a
extern ulong crasharea;
extern ulong crashend;
.
699a
.
## diffname port/portdat.h 1994/0816
## diff -e /n/fornaxdump/1994/0814/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0816/sys/src/brazil/port/portdat.h
503,506c
Nrq = 5,
.
## diffname port/portdat.h 1994/0817
## diff -e /n/fornaxdump/1994/0816/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0817/sys/src/brazil/port/portdat.h
503c
Nrq = 20,
PriNormal = 10,
PriRoot = 5,
.
317a
int notext; /* no file associated */
.
## diffname port/portdat.h 1994/0908
## diff -e /n/fornaxdump/1994/0817/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0908/sys/src/brazil/port/portdat.h
669a
STtimeout =-3,
STownid =-2,
.
## diffname port/portdat.h 1994/0914
## diff -e /n/fornaxdump/1994/0908/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0914/sys/src/brazil/port/portdat.h
600,607d
504,506c
Nrq = 20, /* number of scheduler priority levels */
PriNormal = 10, /* base priority for normal processes */
PriRoot = 5, /* base priority for root processes */
.
35d
## diffname port/portdat.h 1994/0915
## diff -e /n/fornaxdump/1994/0914/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0915/sys/src/brazil/port/portdat.h
505c
PriRoot = 13, /* base priority for root processes */
.
## diffname port/portdat.h 1994/0917
## diff -e /n/fornaxdump/1994/0915/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0917/sys/src/brazil/port/portdat.h
587a
ulong rt; /* # ticks used since last blocked */
ulong art; /* avg # ticks used since last blocked */
.
## diffname port/portdat.h 1994/0918
## diff -e /n/fornaxdump/1994/0917/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0918/sys/src/brazil/port/portdat.h
591c
ulong readytime; /* time process went ready */
.
## diffname port/portdat.h 1994/0920
## diff -e /n/fornaxdump/1994/0918/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/0920/sys/src/brazil/port/portdat.h
504a
PriKproc = 13, /* base priority for kernel processes */
.
## diffname port/portdat.h 1994/1124
## diff -e /n/fornaxdump/1994/0920/sys/src/brazil/port/portdat.h /n/fornaxdump/1994/1124/sys/src/brazil/port/portdat.h
146c
ulong dev;
.
## diffname port/portdat.h 1995/0101
## diff -e /n/fornaxdump/1994/1124/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0101/sys/src/brazil/port/portdat.h
134a
void (*free)(Block*);
.
## diffname port/portdat.h 1995/0102
## diff -e /n/fornaxdump/1995/0101/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0102/sys/src/brazil/port/portdat.h
587,593c
Mach *wired; /* machine this process must run on */
int pri; /* scheduling priority - low is high priority */
int nice; /* time-passing algorithm - low is high priority */
.
504,507c
NiceMax = 10, /* max nice */
NiceNormal = 5, /* base nice for normal processes */
NiceKproc = NiceNormal-2, /* nice for kernel processes */
NiceRoot = NiceNormal-2, /* nice for root processes */
.
## diffname port/portdat.h 1995/0106
## diff -e /n/fornaxdump/1995/0102/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0106/sys/src/brazil/port/portdat.h
589c
short nice; /* time-passing algorithm - low is high priority */
short yield; /* force one lap in the runq */
.
## diffname port/portdat.h 1995/0108
## diff -e /n/fornaxdump/1995/0106/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0108/sys/src/brazil/port/portdat.h
590c
char yield; /* force one lap in the runq */
char inlock; /* temp hi proirity ~= 2*num of locks set */
.
180a
long (*bwrite)(Chan*, Block*, ulong);
.
179a
Block* (*bread)(Chan*, long, ulong);
.
## diffname port/portdat.h 1995/0110
## diff -e /n/fornaxdump/1995/0108/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0110/sys/src/brazil/port/portdat.h
589,593c
Mach *wired;
Mach *mp; /* machine this process last ran on */
ulong priority; /* priority level */
ulong basepri; /* base priority level */
ulong rt; /* # ticks used since last blocked */
ulong art; /* avg # ticks used since last blocked */
ulong movetime; /* last time process switched processors */
ulong readytime; /* time process went ready */
.
506,509c
Nrq = 20, /* number of scheduler priority levels */
PriNormal = 10, /* base priority for normal processes */
PriKproc = 13, /* base priority for kernel processes */
PriRoot = 13, /* base priority for root processes */
.
## diffname port/portdat.h 1995/0215
## diff -e /n/fornaxdump/1995/0110/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0215/sys/src/brazil/port/portdat.h
494a
Proc_exitbig,
.
## diffname port/portdat.h 1995/0319
## diff -e /n/fornaxdump/1995/0215/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0319/sys/src/brazil/port/portdat.h
304a
Rendez pause;
.
300,303c
uchar* swmap; /* Base of swap map in memory */
uchar* alloc; /* Round robin allocator */
uchar* last; /* Speed swap allocation */
uchar* top; /* Top of swap map */
.
## diffname port/portdat.h 1995/0910
## diff -e /n/fornaxdump/1995/0319/sys/src/brazil/port/portdat.h /n/fornaxdump/1995/0910/sys/src/brazil/port/portdat.h
706a
extern ulong randomcount;
.
## diffname port/portdat.h 1996/0303
## diff -e /n/fornaxdump/1995/0910/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/0303/sys/src/brazil/port/portdat.h
701a
enum
{
LRESPROF = 3,
};
.
379a
ulong* profile; /* Tick profile area */
.
## diffname port/portdat.h 1996/0511
## diff -e /n/fornaxdump/1996/0303/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/0511/sys/src/brazil/port/portdat.h
509a
PriLock = 19, /* priority for processes holding locks */
.
## diffname port/portdat.h 1996/0516
## diff -e /n/fornaxdump/1996/0511/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/0516/sys/src/brazil/port/portdat.h
600a
ulong lockpri; /* priority of process holding lock we're trying for */
.
## diffname port/portdat.h 1996/0607
## diff -e /n/fornaxdump/1996/0516/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/0607/sys/src/brazil/port/portdat.h
673,685c
STnomem =-4, /* buffer allocation failed */
STtimeout =-3, /* bus timeout */
STownid =-2, /* playing with myself */
STharderr =-1, /* controller error of some kind */
STok = 0, /* good */
STcheck = 0x02, /* check condition */
STcondmet = 0x04, /* condition met/good */
STbusy = 0x08, /* busy */
STintok = 0x10, /* intermediate/good */
STintcondmet = 0x14, /* intermediate/condition met/good */
STresconf = 0x18, /* reservation conflict */
STterminated = 0x22, /* command terminated */
STqfull = 0x28, /* queue full */
.
## diffname port/portdat.h 1996/0712
## diff -e /n/fornaxdump/1996/0607/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/0712/sys/src/brazil/port/portdat.h
690c
SCSImaxxfer = 2048*1024,
.
## diffname port/portdat.h 1996/1015
## diff -e /n/fornaxdump/1996/0712/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/1015/sys/src/brazil/port/portdat.h
557a
Lock rlock; /* synchronization for 'r' below */
.
## diffname port/portdat.h 1996/1016
## diff -e /n/fornaxdump/1996/1015/sys/src/brazil/port/portdat.h /n/fornaxdump/1996/1016/sys/src/brazil/port/portdat.h
558c
Lock rlock; /* sync sleep/wakeup with postnote */
.
## diffname port/portdat.h 1997/0220
## diff -e /n/fornaxdump/1996/1016/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0220/sys/src/brazil/port/portdat.h
53d
## diffname port/portdat.h 1997/0327
## diff -e /n/emeliedump/1997/0220/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0327/sys/src/brazil/port/portdat.h
713,715d
698,707d
693,695d
632,633c
extern Queue* kbdq;
.
629d
626c
extern Dev* devtab[];
.
624d
244d
## diffname port/portdat.h 1997/0408
## diff -e /n/emeliedump/1997/0327/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0408/sys/src/brazil/port/portdat.h
623d
168a
int dc;
char* name;
.
## diffname port/portdat.h 1997/0417
## diff -e /n/emeliedump/1997/0408/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0417/sys/src/brazil/port/portdat.h
620a
READSTR = 1000, /* temporary buffer size for device reads */
.
## diffname port/portdat.h 1997/0516
## diff -e /n/emeliedump/1997/0417/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0516/sys/src/brazil/port/portdat.h
343a
SG_MAP = 07,
.
## diffname port/portdat.h 1997/0603
## diff -e /n/emeliedump/1997/0516/sys/src/brazil/port/portdat.h /n/emeliedump/1997/0603/sys/src/brazil/port/portdat.h
434a
};
enum
{
DELTAFD = 20 /* incremental increase in Fgrp.fd's */
.
433c
Chan **fd;
int nfd; /* number allocated */
.
## diffname port/portdat.h 1998/0306
## diff -e /n/emeliedump/1997/0603/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0306/sys/src/brazil/port/portdat.h
160a
char tag[4]; /* for iproute */
.
## diffname port/portdat.h 1998/0319
## diff -e /n/emeliedump/1998/0306/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0319/sys/src/brazil/port/portdat.h
184c
long (*write)(Chan*, void*, long, vlong);
.
182c
long (*read)(Chan*, void*, long, vlong);
.
144c
vlong offset; /* in file */
.
## diffname port/portdat.h 1998/0325
## diff -e /n/emeliedump/1998/0319/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0325/sys/src/brazil/port/portdat.h
497a
QueueingW,
.
66,69c
Lock use;
Proc *head; /* list of waiting processes */
Proc *tail;
int readers; /* number of readers */
int writer; /* number of writers */
.
## diffname port/portdat.h 1998/0326
## diff -e /n/emeliedump/1998/0325/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0326/sys/src/brazil/port/portdat.h
708d
## diffname port/portdat.h 1998/0512
## diff -e /n/emeliedump/1998/0326/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0512/sys/src/brazil/port/portdat.h
578c
ulong rendtag; /* Tag for rendezvous */
.
## diffname port/portdat.h 1998/0516
## diff -e /n/emeliedump/1998/0512/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0516/sys/src/brazil/port/portdat.h
613a
int preempted; /* true if this process hasn't finished the interrupt
* that last preempted it
*/
.
## diffname port/portdat.h 1998/0604
## diff -e /n/emeliedump/1998/0516/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0604/sys/src/brazil/port/portdat.h
613d
## diffname port/portdat.h 1998/0605
## diff -e /n/emeliedump/1998/0604/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0605/sys/src/brazil/port/portdat.h
603a
int nlocks; /* Number of locks held */
.
539d
## diffname port/portdat.h 1998/0606
## diff -e /n/emeliedump/1998/0605/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0606/sys/src/brazil/port/portdat.h
604c
int lockwait; /* waiting for lock to be released */
.
521c
PriLock = 0, /* priority for processes waiting on a lock */
.
## diffname port/portdat.h 1998/0617
## diff -e /n/emeliedump/1998/0606/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0617/sys/src/brazil/port/portdat.h
195c
Length;
.
## diffname port/portdat.h 1998/0805
## diff -e /n/emeliedump/1998/0617/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0805/sys/src/brazil/port/portdat.h
70a
// int pidw;
// int pidr[10];
.
## diffname port/portdat.h 1998/0806
## diff -e /n/emeliedump/1998/0805/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0806/sys/src/brazil/port/portdat.h
500a
QueueingR,
.
71,72d
## diffname port/portdat.h 1998/0811
## diff -e /n/emeliedump/1998/0806/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0811/sys/src/brazil/port/portdat.h
711a
#pragma varargck argpos print 1
#pragma varargck argpos snprint 3
#pragma varargck argpos sprint 2
#pragma varargck argpos fprint 2
#pragma varargck type "lld" vlong
#pragma varargck type "llx" vlong
#pragma varargck type "lld" uvlong
#pragma varargck type "llx" uvlong
#pragma varargck type "lx" void*
#pragma varargck type "ld" long
#pragma varargck type "lx" long
#pragma varargck type "ld" ulong
#pragma varargck type "lx" ulong
#pragma varargck type "d" int
#pragma varargck type "x" int
#pragma varargck type "c" int
#pragma varargck type "C" int
#pragma varargck type "d" uint
#pragma varargck type "x" uint
#pragma varargck type "c" uint
#pragma varargck type "C" uint
#pragma varargck type "f" double
#pragma varargck type "e" double
#pragma varargck type "g" double
#pragma varargck type "s" char*
#pragma varargck type "S" Rune*
#pragma varargck type "r" void
#pragma varargck type "%" void
#pragma varargck type "I" uchar*
#pragma varargck type "V" uchar*
#pragma varargck type "E" uchar*
#pragma varargck type "M" uchar*
.
## diffname port/portdat.h 1998/0829
## diff -e /n/emeliedump/1998/0811/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0829/sys/src/brazil/port/portdat.h
234a
Ref;
RWlock lock;
.
153,154c
Mhead* mh; /* mount point that derived Chan */
Mhead* xmh; /* Last mount point crossed */
int uri; /* union read index */
.
## diffname port/portdat.h 1998/0916
## diff -e /n/emeliedump/1998/0829/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0916/sys/src/brazil/port/portdat.h
388c
Pte **map;
int mapsize;
Pte *ssegmap[SSEGMAPSIZE];
.
377d
## diffname port/portdat.h 1998/0918
## diff -e /n/emeliedump/1998/0916/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0918/sys/src/brazil/port/portdat.h
138a
#define BALLOC(s) ((s)->lim - (s)->base);
.
## diffname port/portdat.h 1998/0923
## diff -e /n/emeliedump/1998/0918/sys/src/brazil/port/portdat.h /n/emeliedump/1998/0923/sys/src/brazil/port/portdat.h
139c
#define BALLOC(s) ((s)->lim - (s)->base)
.
## diffname port/portdat.h 1999/0108
## diff -e /n/emeliedump/1998/0923/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0108/sys/src/brazil/port/portdat.h
545a
QLock seglock; /* locked whenever seg[] changes */
.
328a
QLock rdlock; /* mutex for reading from image */
.
## diffname port/portdat.h 1999/0110
## diff -e /n/emeliedump/1999/0108/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0110/sys/src/brazil/port/portdat.h
624a
ulong qpc; /* pc calling last blocking qlock */
.
329d
## diffname port/portdat.h 1999/0122
## diff -e /n/emeliedump/1999/0110/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0122/sys/src/brazil/port/portdat.h
434a
Qid qid;
.
433d
425c
ulong path; /* qid.path of next Evalue to be allocated */
ulong vers; /* of Egrp */
.
## diffname port/portdat.h 1999/0316
## diff -e /n/emeliedump/1999/0122/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0316/sys/src/brazil/port/portdat.h
716a
};
/*
* action log
*/
struct Log {
Lock;
int opens;
char* buf;
char *end;
char *rptr;
int len;
int logmask; /* mask of things to debug */
QLock readq;
Rendez readr;
};
struct Logflag {
char* name;
int mask;
};
struct Cmdbuf
{
char buf[64];
char *f[16];
int nf;
.
41a
.
11a
typedef struct Log Log;
typedef struct Logflag Logflag;
.
3a
typedef struct Cmdbuf Cmdbuf;
.
## diffname port/portdat.h 1999/0517
## diff -e /n/emeliedump/1999/0316/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0517/sys/src/brazil/port/portdat.h
786a
#pragma varargck type "p" void*
.
## diffname port/portdat.h 1999/0618
## diff -e /n/emeliedump/1999/0517/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0618/sys/src/brazil/port/portdat.h
747c
char buf[256];
.
## diffname port/portdat.h 1999/0629
## diff -e /n/emeliedump/1999/0618/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0629/sys/src/brazil/port/portdat.h
747c
char buf[64];
.
262d
221a
int cddone;
.
212,219d
174a
struct Cname
{
Ref;
int alen; /* allocated length */
int len; /* strlen(s) */
char *s;
};
.
172a
Cname *name;
.
157d
116,124d
23d
4a
typedef struct Cname Cname;
.
## diffname port/portdat.h 1999/0731
## diff -e /n/emeliedump/1999/0629/sys/src/brazil/port/portdat.h /n/emeliedump/1999/0731/sys/src/brazil/port/portdat.h
738c
char buf[256];
.
## diffname port/portdat.h 1999/1022
## diff -e /n/emeliedump/1999/0731/sys/src/brazil/port/portdat.h /n/emeliedump/1999/1022/sys/src/brazil/port/portdat.h
315c
Chan *c; /* channel to text file */
.
## diffname port/portdat.h 1999/1105
## diff -e /n/emeliedump/1999/1022/sys/src/brazil/port/portdat.h /n/emeliedump/1999/1105/sys/src/9/port/portdat.h
249,250c
int flags; /* cache */
.
246,247c
ulong id; /* Multiplexer id for channel check */
.
112d
## diffname port/portdat.h 1999/1230
## diff -e /n/emeliedump/1999/1105/sys/src/9/port/portdat.h /n/emeliedump/1999/1230/sys/src/9/port/portdat.h
741a
#define DEVDOTDOT -1
.
## diffname port/portdat.h 2000/0104
## diff -e /n/emeliedump/1999/1230/sys/src/9/port/portdat.h /n/emeliedump/2000/0104/sys/src/9/port/portdat.h
249,250d
## diffname port/portdat.h 2000/0107
## diff -e /n/emeliedump/2000/0104/sys/src/9/port/portdat.h /n/emeliedump/2000/0107/sys/src/9/port/portdat.h
72a
ulong wpc; /* pc of writer */
Proc *wproc; /* writing proc */
.
## diffname port/portdat.h 2000/0123
## diff -e /n/emeliedump/2000/0107/sys/src/9/port/portdat.h /n/emeliedump/2000/0123/sys/src/9/port/portdat.h
271,272c
PG_TXTFLUSH = 1, /* flush dcache and invalidate icache */
PG_DATFLUSH = 2, /* flush both i & d caches (UNUSED) */
.
## diffname port/portdat.h 2000/0322
## diff -e /n/emeliedump/2000/0123/sys/src/9/port/portdat.h /n/emeliedump/2000/0322/sys/src/9/port/portdat.h
478a
RFNOMNT = (1<<14),
.
398a
int noattach;
.
## diffname port/portdat.h 2000/0506
## diff -e /n/emeliedump/2000/0322/sys/src/9/port/portdat.h /n/emeliedump/2000/0506/sys/src/9/port/portdat.h
685,707d
## diffname port/portdat.h 2000/0919
## diff -e /n/emeliedump/2000/0506/sys/src/9/port/portdat.h /n/emeliedump/2000/0919/sys/src/9/port/portdat.h
56a
Lock;
.
## diffname port/portdat.h 2000/1018
## diff -e /n/emeliedump/2000/0919/sys/src/9/port/portdat.h /n/emeliedump/2000/1018/sys/src/9/port/portdat.h
700a
int nlog;
int minread;
.
## diffname port/portdat.h 2000/1122
## diff -e /n/emeliedump/2000/1018/sys/src/9/port/portdat.h /n/emeliedump/2000/1122/sys/src/9/port/portdat.h
195a
void (*power)(int); /* power mgt: power(1) → on, power (0) → off */
.
## diffname port/portdat.h 2000/1205
## diff -e /n/emeliedump/2000/1122/sys/src/9/port/portdat.h /n/emeliedump/2000/1205/sys/src/9/port/portdat.h
196a
int (*config)(int, char*, DevConf*);
.
11a
typedef struct DevConf DevConf;
.
## diffname port/portdat.h 2000/1215
## diff -e /n/emeliedump/2000/1205/sys/src/9/port/portdat.h /n/emeliedump/2000/1215/sys/src/9/port/portdat.h
205c
vlong length;
.
## diffname port/portdat.h 2001/0127
## diff -e /n/emeliedump/2000/1215/sys/src/9/port/portdat.h /n/emeliedump/2001/0127/sys/src/9/port/portdat.h
623a
ulong kppc; /* kprof calling pc */
.
## diffname port/portdat.h 2001/0315
## diff -e /n/emeliedump/2001/0127/sys/src/9/port/portdat.h /n/emeliedump/2001/0315/sys/src/9/port/portdat.h
615a
uchar fixedpri; /* priority level deson't change */
.
43a
typedef struct Watchdog Watchdog;
.
## diffname port/portdat.h 2001/0405
## diff -e /n/emeliedump/2001/0315/sys/src/9/port/portdat.h /n/emeliedump/2001/0405/sys/src/9/port/portdat.h
162d
## diffname port/portdat.h 2001/0424
## diff -e /n/emeliedump/2001/0405/sys/src/9/port/portdat.h /n/emeliedump/2001/0424/sys/src/9/port/portdat.h
346d
## diffname port/portdat.h 2001/0425
## diff -e /n/emeliedump/2001/0424/sys/src/9/port/portdat.h /n/emeliedump/2001/0425/sys/src/9/port/portdat.h
345d
## diffname port/portdat.h 2001/0510
## diff -e /n/emeliedump/2001/0425/sys/src/9/port/portdat.h /n/emeliedump/2001/0510/sys/src/9/port/portdat.h
545a
Proc *pidhash; /* next proc in pid hash */
.
## diffname port/portdat.h 2001/0511
## diff -e /n/emeliedump/2001/0510/sys/src/9/port/portdat.h /n/emeliedump/2001/0511/sys/src/9/port/portdat.h
755a
#pragma varargck type "q" char*
.
536a
char *args;
int nargs; /* number of bytes of args */
.
## diffname port/portdat.h 2001/0527
## diff -e /n/emeliedump/2001/0511/sys/src/9/port/portdat.h /n/emeliedump/2001/0527/sys/src/9/port/portdat.h
766a
#pragma varargck type "q" char*
.
758d
729a
enum {
Stagesize= 1024
};
/*
* software UART
*/
struct Uart
{
void* regs; /* hardware stuff */
char* name; /* internal name */
ulong freq; /* clock frequency */
int bits; /* bits per character */
int stop; /* stop bits */
int parity; /* even, odd or no parity */
int baud; /* baud rate */
PhysUart*phys;
int console; /* used as a serial console */
int special; /* internal kernel device */
Uart* next; /* list of allocated uarts */
QLock;
int type; /* ?? */
int dev;
int opens;
int enabled;
Uart *elist; /* next enabled interface */
int perr; /* parity errors */
int ferr; /* framing errors */
int oerr; /* rcvr overruns */
/* buffers */
int (*putc)(Queue*, int);
Queue *iq;
Queue *oq;
uchar istage[Stagesize];
uchar *iw;
uchar *ir;
uchar *ie;
Lock tlock; /* transmit */
uchar ostage[Stagesize];
uchar *op;
uchar *oe;
int modem; /* hardware flow control on */
int xonoff; /* software flow control on */
int blocked;
int cts, dsr, dcd, dcdts; /* keep track of modem status */
int ctsbackoff;
int hup_dsr, hup_dcd; /* send hangup upstream? */
int dohup;
Rendez r;
};
.
728c
/*
* routines to access UART hardware
*/
struct PhysUart
{
char* name;
Uart* (*pnp)(void);
void (*enable)(Uart*, int);
void (*disable)(Uart*);
void (*kick)(Uart*);
void (*dobreak)(Uart*, int);
int (*baud)(Uart*, int);
int (*bits)(Uart*, int);
int (*stop)(Uart*, int);
int (*parity)(Uart*, int);
void (*modemctl)(Uart*, int);
void (*rts)(Uart*, int);
void (*dtr)(Uart*, int);
long (*status)(Uart*, void*, long, long);
void (*fifo)(Uart*, int);
};
.
668,693d
662c
extern int nsyscall;
extern char *sysname;
.
659c
extern Queue *serialoq;
.
657d
655a
extern Queue* kprintoq;
.
651c
extern char *eve;
.
626d
600,601c
char error[ERRMAX];
char genbuf[128]; /* buffer used e.g. for last name element from namec */
.
541c
QLock *qlock; /* addr of qlock being queued for DEBUG */
.
535,536c
char *text;
char *user;
.
395,396c
#define REND(p,s) ((p)->rendhash[(s)&((1<<RENDLOG)-1)])
#define MOUNTH(p,qid) ((p)->mnthash[(qid).path&((1<<MNTLOG)-1)])
.
389,390c
RENDLOG = 5,
RENDHASH = 1<<RENDLOG, /* Hash to lookup rendezvous tags */
MNTLOG = 5,
MNTHASH = 1<<MNTLOG, /* Hash to walk mount table */
.
268c
char msg[ERRMAX];
.
254,256d
232,233c
int mflag;
char *spec;
.
208a
struct Walkqid
{
Chan *clone;
int nqid;
Qid qid[1];
};
.
205c
vlong length;
.
203c
char name[KNAMELEN];
.
196,198c
int (*wstat)(Chan*, uchar*, int);
.
185,187c
Walkqid* (*walk)(Chan*, Chan*, char**, int);
int (*stat)(Chan*, uchar*, int);
.
165a
char *version; /* 9P version */
.
152,153c
ulong iounit; /* chunk size for i/o; 0==default */
Mhead* umh; /* mount point that derived Chan; used in unionread */
Chan* umc; /* channel in union; held for union read */
QLock umqlock; /* serialize unionreads */
.
113c
/*rsc CCREATE = 0x0004, /* permits creation if c->mnt */
.
108,109c
Amount, /* to be mounted or mounted upon */
Acreate, /* is to be created */
Aremove, /* will be removed by caller */
.
105c
Aaccess, /* as in stat, wstat */
.
48d
44,45c
typedef struct Walkqid Walkqid;
typedef int Devgen(Chan*, char*, Dirtab*, int, int, Dir*);
.
42a
typedef struct Uart Uart;
.
26a
typedef struct PhysUart PhysUart;
.
12d
## diffname port/portdat.h 2001/0529
## diff -e /n/emeliedump/2001/0527/sys/src/9/port/portdat.h /n/emeliedump/2001/0529/sys/src/9/port/portdat.h
199a
void (*power)(int); /* power mgt: power(1) → on, power (0) → off */
int (*config)(int, char*, DevConf*);
.
11a
typedef struct DevConf DevConf;
.
## diffname port/portdat.h 2001/0602
## diff -e /n/emeliedump/2001/0529/sys/src/9/port/portdat.h /n/emeliedump/2001/0602/sys/src/9/port/portdat.h
264a
Queue *q; /* input queue */
.
## diffname port/portdat.h 2001/0619
## diff -e /n/emeliedump/2001/0602/sys/src/9/port/portdat.h /n/emeliedump/2001/0619/sys/src/9/port/portdat.h
744a
void* saveregs; /* place to put registers on power down */
.
732a
void (*power)(Uart*, int);
.
## diffname port/portdat.h 2001/0731
## diff -e /n/emeliedump/2001/0619/sys/src/9/port/portdat.h /n/emeliedump/2001/0731/sys/src/9/port/portdat.h
95d
## diffname port/portdat.h 2001/0807
## diff -e /n/emeliedump/2001/0731/sys/src/9/port/portdat.h /n/emeliedump/2001/0807/sys/src/9/port/portdat.h
200c
void (*power)(int); /* power mgt: power(1) => on, power (0) => off */
.
## diffname port/portdat.h 2001/0819
## diff -e /n/emeliedump/2001/0807/sys/src/9/port/portdat.h /n/emeliedump/2001/0819/sys/src/9/port/portdat.h
263a
char *version; /* 9P version */
.
257c
Lock;
/* references are counted using c->ref; channels on this mount point incref(c->mchan) == Mnt.c */
.
169d
163d
159a
Mnt *mux; /* Mnt for clients using me for messages */
.
## diffname port/portdat.h 2001/0820
## diff -e /n/emeliedump/2001/0819/sys/src/9/port/portdat.h /n/emeliedump/2001/0820/sys/src/9/port/portdat.h
263a
int msize; /* data + IOHDRSZ */
.
## diffname port/portdat.h 2001/0822
## diff -e /n/emeliedump/2001/0820/sys/src/9/port/portdat.h /n/emeliedump/2001/0822/sys/src/9/port/portdat.h
612c
char syserror[ERRMAX]; /* last error from a system call */
char error[ERRMAX]; /* reason we're unwinding the error stack */
.
157a
int dri; /* devdirread index */
.
## diffname port/portdat.h 2001/0904
## diff -e /n/emeliedump/2001/0822/sys/src/9/port/portdat.h /n/emeliedump/2001/0904/sys/src/9/port/portdat.h
678a
extern uint qiomaxatomic;
.
## diffname port/portdat.h 2001/0919
## diff -e /n/emeliedump/2001/0904/sys/src/9/port/portdat.h /n/emeliedump/2001/0919/sys/src/9/port/portdat.h
105a
Abind, /* for left-hand-side of bind */
.
## diffname port/portdat.h 2001/0924
## diff -e /n/emeliedump/2001/0919/sys/src/9/port/portdat.h /n/emeliedump/2001/0924/sys/src/9/port/portdat.h
614,615c
char *syserrstr; /* last error from a system call, errbuf0 or 1 */
char *errstr; /* reason we're unwinding the error stack, errbuf1 or 0 */
char errbuf0[ERRMAX];
char errbuf1[ERRMAX];
.
## diffname port/portdat.h 2001/1108
## diff -e /n/emeliedump/2001/0924/sys/src/9/port/portdat.h /n/emeliedump/2001/1108/sys/src/9/port/portdat.h
715,716c
char *buf;
char **f;
.
## diffname port/portdat.h 2001/1117
## diff -e /n/emeliedump/2001/1108/sys/src/9/port/portdat.h /n/emeliedump/2001/1117/sys/src/9/port/portdat.h
710a
};
enum
{
NCMDFIELD = 128
.
584a
ulong privatemem; /* proc does not let anyone read mem */
.
473,474d
## diffname port/portdat.h 2001/1118
## diff -e /n/emeliedump/2001/1117/sys/src/9/port/portdat.h /n/emeliedump/2001/1118/sys/src/9/port/portdat.h
721a
};
struct Cmdtab
{
int index; /* used by client to switch on result */
char *cmd; /* command name */
int narg; /* expected #args; 0 ==> variadic */
.
4a
typedef struct Cmdtab Cmdtab;
.
## diffname port/portdat.h 2001/1122
## diff -e /n/emeliedump/2001/1118/sys/src/9/port/portdat.h /n/emeliedump/2001/1122/sys/src/9/port/portdat.h
47c
typedef struct Walkqid Walkqid;
.
44d
7d
## diffname port/portdat.h 2002/0109
## diff -e /n/emeliedump/2001/1122/sys/src/9/port/portdat.h /n/emeliedump/2002/0109/sys/src/9/port/portdat.h
187a
void (*shutdown)(void);
.
## diffname port/portdat.h 2002/0114
## diff -e /n/emeliedump/2002/0109/sys/src/9/port/portdat.h /n/emeliedump/2002/0114/sys/src/9/port/portdat.h
819a
#pragma varargck argpos panic 1
.
## diffname port/portdat.h 2002/0203
## diff -e /n/emeliedump/2002/0114/sys/src/9/port/portdat.h /n/emeliedump/2002/0203/sys/src/9/port/portdat.h
419d
## diffname port/portdat.h 2002/0217
## diff -e /n/emeliedump/2002/0203/sys/src/9/port/portdat.h /n/emeliedump/2002/0217/sys/src/9/port/portdat.h
838,840d
## diffname port/portdat.h 2002/0315
## diff -e /n/emeliedump/2002/0217/sys/src/9/port/portdat.h /n/emeliedump/2002/0315/sys/src/9/port/portdat.h
639a
Task *task; /* if non-null, real-time proc, task contains scheduling params */
.
626c
Lock *lockwait; /* waiting for lock to be released */
.
540a
typedef uvlong Ticks;
struct Schedq
{
Lock;
Proc* head;
Proc* tail;
int n;
};
.
41a
typedef struct Task Task;
.
39a
typedef struct Schedq Schedq;
.
## diffname port/portdat.h 2002/0328
## diff -e /n/emeliedump/2002/0315/sys/src/9/port/portdat.h /n/emeliedump/2002/0328/sys/src/9/port/portdat.h
641a
ulong nlocks; /* number of locks held by proc */
.
638c
Lock *lockwait;
.
## diffname port/portdat.h 2002/0329
## diff -e /n/emeliedump/2002/0328/sys/src/9/port/portdat.h /n/emeliedump/2002/0329/sys/src/9/port/portdat.h
642a
ulong delaysched;
.
## diffname port/portdat.h 2002/0331
## diff -e /n/emeliedump/2002/0329/sys/src/9/port/portdat.h /n/emeliedump/2002/0331/sys/src/9/port/portdat.h
638a
Lock *lastlock; /* debugging */
.
## diffname port/portdat.h 2002/0404
## diff -e /n/emeliedump/2002/0331/sys/src/9/port/portdat.h /n/emeliedump/2002/0404/sys/src/9/port/portdat.h
643c
ulong nlocks; /* number of locks held by proc */
.
## diffname port/portdat.h 2002/0405
## diff -e /n/emeliedump/2002/0404/sys/src/9/port/portdat.h /n/emeliedump/2002/0405/sys/src/9/port/portdat.h
433c
RWlock;
.
## diffname port/portdat.h 2002/0410
## diff -e /n/emeliedump/2002/0405/sys/src/9/port/portdat.h /n/emeliedump/2002/0410/sys/src/9/port/portdat.h
827a
};
/*
* fasttick timer interrupts (Dummy for now)
*/
struct Timer
{
uvlong when; /* fastticks when f should be called */
void (*f)(Ureg*, Timer*);
void *a;
Timer *next;
ulong period;
.
44a
typedef struct Timer Timer;
.
## diffname port/portdat.h 2002/0412
## diff -e /n/emeliedump/2002/0410/sys/src/9/port/portdat.h /n/emeliedump/2002/0412/sys/src/9/port/portdat.h
829a
extern Uart* consuart;
.
768a
int (*getc)(Uart*); /* polling versions, for iprint, rdb */
void (*putc)(Uart*, int);
.
## diffname port/portdat.h 2002/0502
## diff -e /n/emeliedump/2002/0412/sys/src/9/port/portdat.h /n/emeliedump/2002/0502/sys/src/9/port/portdat.h
625,628c
char *syserrstr; /* last error from a system call, errbuf0 or 1 */
char *errstr; /* reason we're unwinding the error stack, errbuf1 or 0 */
char errbuf0[ERRMAX];
char errbuf1[ERRMAX];
.
607a
int noswap; /* process is not swappable */
.
## diffname port/portdat.h 2002/0618
## diff -e /n/emeliedump/2002/0502/sys/src/9/port/portdat.h /n/emeliedump/2002/0618/sys/src/9/port/portdat.h
205c
int (*config)(int, char*, DevConf*); // returns nil on error
.
## diffname port/portdat.h 2002/0626
## diff -e /n/emeliedump/2002/0618/sys/src/9/port/portdat.h /n/emeliedump/2002/0626/sys/src/9/port/portdat.h
641a
Lock *lastilock; /* debugging */
.
## diffname port/portdat.h 2002/0704
## diff -e /n/emeliedump/2002/0626/sys/src/9/port/portdat.h /n/emeliedump/2002/0704/sys/src/9/port/portdat.h
847a
struct Edfinterface {
int (*isedf)(Proc*);
void (*edfbury)(Proc*);
int (*edfanyready)(void);
void (*edfready)(Proc*);
Proc* (*edfrunproc)(void);
void (*edfblock)(Proc*);
void (*edfinit)(void);
void (*edfexpel)(Task *t);
char * (*edfadmit)(Task *t);
void (*edfdeadline)(Proc *p);
};
extern Edfinterface *edf;
.
8a
typedef struct Edfinterface Edfinterface;
.
## diffname port/portdat.h 2002/0711
## diff -e /n/emeliedump/2002/0704/sys/src/9/port/portdat.h /n/emeliedump/2002/0711/sys/src/9/port/portdat.h
862a
/* queue state bits, Qmsg, Qcoalesce, and Qkick can be set in qopen */
enum
{
/* Queue.state */
Qstarve = (1<<0), /* consumer starved */
Qmsg = (1<<1), /* message stream */
Qclosed = (1<<2), /* queue has been closed/hungup */
Qflow = (1<<3), /* producer flow controlled */
Qcoalesce = (1<<4), /* coallesce packets on read */
Qkick = (1<<5), /* always call the kick routine after qwrite */
};
.
## diffname port/portdat.h 2002/0731
## diff -e /n/emeliedump/2002/0711/sys/src/9/port/portdat.h /n/emeliedump/2002/0731/sys/src/9/port/portdat.h
252a
char fromname[32]; /* temporary for debugging */
.
## diffname port/portdat.h 2002/0801
## diff -e /n/emeliedump/2002/0731/sys/src/9/port/portdat.h /n/emeliedump/2002/0801/sys/src/9/port/portdat.h
559c
char *kstack; /* known to l.s */
.
## diffname port/portdat.h 2002/0821
## diff -e /n/emeliedump/2002/0801/sys/src/9/port/portdat.h /n/emeliedump/2002/0821/sys/src/9/port/portdat.h
138c
uchar* base; /* start of the buffer */
.
## diffname port/portdat.h 2002/0822
## diff -e /n/emeliedump/2002/0821/sys/src/9/port/portdat.h /n/emeliedump/2002/0822/sys/src/9/port/portdat.h
861a
};
/*
* performance timers, all units in perfticks
*/
struct Perf
{
ulong intrts; /* time of last interrupt */
ulong inintr; /* time since last clock tick in interrupt handlers */
ulong avg_inintr; /* avg time per clock tick in interrupt handlers */
ulong inidle; /* time since last clock tick in idle loop */
ulong avg_inidle; /* avg time per clock tick in idle loop */
ulong last; /* value of perfticks() at last clock tick */
ulong period; /* perfticks() per clock tick */
.
26a
typedef struct Perf Perf;
.
## diffname port/portdat.h 2002/0824
## diff -e /n/emeliedump/2002/0822/sys/src/9/port/portdat.h /n/emeliedump/2002/0824/sys/src/9/port/portdat.h
592c
int insyscall;
.
## diffname port/portdat.h 2002/0911
## diff -e /n/emeliedump/2002/0824/sys/src/9/port/portdat.h /n/emeliedump/2002/0911/sys/src/9/port/portdat.h
254d
## diffname port/portdat.h 2002/0922
## diff -e /n/emeliedump/2002/0911/sys/src/9/port/portdat.h /n/emeliedump/2002/0922/sys/src/9/port/portdat.h
859,861c
void (*edfexpel)(Task*);
char * (*edfadmit)(Task*);
void (*edfdeadline)(Proc*);
void (*edfacquire)(Task*, CSN*);
void (*edfrelease)(Task*);
.
2a
typedef struct CSN CSN;
.
## diffname port/portdat.h 2002/0924
## diff -e /n/emeliedump/2002/0922/sys/src/9/port/portdat.h /n/emeliedump/2002/0924/sys/src/9/port/portdat.h
863,864c
void (*resacquire)(Task*, CSN*);
void (*resrelease)(Task*);
.
## diffname port/portdat.h 2002/1024
## diff -e /n/emeliedump/2002/0924/sys/src/9/port/portdat.h /n/emeliedump/2002/1024/sys/src/9/port/portdat.h
841c
* fasttick timer interrupts
.
## diffname port/portdat.h 2002/1105
## diff -e /n/emeliedump/2002/1024/sys/src/9/port/portdat.h /n/emeliedump/2002/1105/sys/src/9/port/portdat.h
664a
int setargs;
.
## diffname port/portdat.h 2003/0121
## diff -e /n/emeliedump/2002/1105/sys/src/9/port/portdat.h /n/emeliedump/2003/0121/sys/src/9/port/portdat.h
879c
ulong last; /* value of perfticks() at last clock tick */
.
851d
847a
ulong period;
.
## diffname port/portdat.h 2003/0213
## diff -e /n/emeliedump/2003/0121/sys/src/9/port/portdat.h /n/emeliedump/2003/0213/sys/src/9/port/portdat.h
142c
ushort flag;
ushort checksum; /* IP checksum of complete packet (minus media header) */
.
140c
uchar* base; /* start of the buffer */
.
130a
Bipck = (1<<2), /* ip checksum */
Budpck = (1<<3), /* udp checksum */
Btcpck = (1<<4), /* tcp checksum */
Bpktck = (1<<5), /* packet checksum */
.
126a
/* flag values */
.
## diffname port/portdat.h 2003/0228
## diff -e /n/emeliedump/2003/0213/sys/src/9/port/portdat.h /n/emeliedump/2003/0228/sys/src/9/port/portdat.h
663d
660,661c
int quanta; /* quanta left */
ulong readytime; /* time process came ready */
.
## diffname port/portdat.h 2003/0314
## diff -e /n/emeliedump/2003/0228/sys/src/9/port/portdat.h /n/emeliedump/2003/0314/sys/src/9/port/portdat.h
660a
uchar yield; /* non-zero if the process just did a sleep(0) */
.
## diffname port/portdat.h 2003/0325
## diff -e /n/emeliedump/2003/0314/sys/src/9/port/portdat.h /n/emeliedump/2003/0325/sys/src/9/port/portdat.h
444c
Evalue **ent;
int nent;
int ment;
.
## diffname port/portdat.h 2003/0326
## diff -e /n/emeliedump/2003/0325/sys/src/9/port/portdat.h /n/emeliedump/2003/0326/sys/src/9/port/portdat.h
465a
int exceed; /* debugging */
.
## diffname port/portdat.h 2003/0407
## diff -e /n/emeliedump/2003/0326/sys/src/9/port/portdat.h /n/emeliedump/2003/0407/sys/src/9/port/portdat.h
332d
## diffname port/portdat.h 2003/0412
## diff -e /n/emeliedump/2003/0407/sys/src/9/port/portdat.h /n/emeliedump/2003/0412/sys/src/9/port/portdat.h
872,874c
void (*edfdeadline)(Proc*);
void (*resacquire)(Task*, CSN*);
void (*resrelease)(Task*);
.
868,870c
void (*edfblock)(Proc*);
void (*edfinit)(void);
void (*edfexpel)(Task*);
.
863,866c
int (*isedf)(Proc*);
void (*edfbury)(Proc*);
int (*edfanyready)(void);
void (*edfready)(Proc*);
.
669c
Task *task; /* if non-null, real-time proc, task contains scheduling params */
.
651,653c
Lock *lockwait;
Lock *lastlock; /* debugging */
Lock *lastilock; /* debugging */
.
444,445c
int nent;
int ment;
.
221c
vlong length;
.
## diffname port/portdat.h 2003/0509
## diff -e /n/emeliedump/2003/0412/sys/src/9/port/portdat.h /n/emeliedump/2003/0509/sys/src/9/port/portdat.h
170a
uchar* dirrock; /* directory entry rock for translations */
int nrock;
int mrock;
QLock rockqlock;
int ismtpt;
.
158c
vlong offset; /* in fd */
vlong devoffset; /* in underlying device; see read */
.
|
