sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ps fix

Browse source 
It removes the no more existing marcos (XPIPE XPOPEN XDOPEN XLOCK XSELECT) and
replaces them with the new ones from servers/vfs/const.h No more dependency on
NR_TASKS macro.
This commit is contained in:
Tomas Hruby 2009-09-24 16:00:59 +00:00
parent f236d1dd9c
commit ab6fc64984
1 changed files with 28 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
commands/ps/ps.c
View file

@ -151,7 +151,8 @@ struct pstat { /* structure filled by pstat() */
int ps_pgrp; /* process group id */
int ps_flags; /* kernel flags */
int ps_mflags; /* mm flags */
int ps_ftask; /* (possibly pseudo) fs suspend task */
int ps_ftask; /* fs suspend task */
int ps_blocked_on; /* what is the process blocked on */
char ps_state; /* process state */
vir_bytes ps_tsize; /* text size (in bytes) */
vir_bytes ps_dsize; /* data size (in bytes) */
@ -245,23 +246,29 @@ struct pstat *bufp;
else if (bufp->ps_mflags & SIGSUSPENDED)
blkstr = "sigsusp";
} else if (bufp->ps_recv == FS_PROC_NR) {
#if 0 /* these flags no longer exist, should find this out another way */
if (-bufp->ps_ftask == XPIPE)
switch(bufp->ps_blocked_on) {
case FP_BLOCKED_ON_PIPE:
blkstr = "pipe";
else if (-bufp->ps_ftask == XPOPEN)
break;
case FP_BLOCKED_ON_POPEN:
blkstr = "popen";
else if (-bufp->ps_ftask == XDOPEN)
break;
case FP_BLOCKED_ON_DOPEN:
blkstr = "dopen";
else if (-bufp->ps_ftask == XLOCK)
break;
case FP_BLOCKED_ON_LOCK:
blkstr = "flock";
else if(-bufp->ps_ftask == XSELECT)
break;
case FP_BLOCKED_ON_SELECT:
blkstr = "select";
else
#endif
if(-bufp->ps_ftask >= 0)
blkstr = taskname(-bufp->ps_ftask);
else
break;
case FP_BLOCKED_ON_OTHER:
blkstr = taskname(bufp->ps_ftask);
break;
case FP_BLOCKED_ON_NONE:
blkstr = "??";
break;
}
}
(void) sprintf(recvstr, "(%s) %s", blkstr, task);
return recvstr;
@ -498,9 +505,11 @@ int endpoints;
if (p_nr >= low_user) {
bufp->ps_dev = ps_fproc[p_nr].fp_tty;
bufp->ps_ftask = ps_fproc[p_nr].fp_task;
bufp->ps_blocked_on = ps_fproc[p_nr].fp_blocked_on;
} else {
bufp->ps_dev = 0;
bufp->ps_ftask = 0;
bufp->ps_blocked_on = FP_BLOCKED_ON_NONE;
}
if (p_nr >= 0) {
@ -529,11 +538,7 @@ int endpoints;
else if (ps_proc[p_ki].p_rts_flags == 0)
bufp->ps_state = R_STATE; /* in run-queue */
else if (ps_mproc[p_nr].mp_flags & (WAITING | PAUSED | SIGSUSPENDED) ||
#if 0 /* this field and this flag no longer exist, get this info elsewhere */
ps_fproc[p_nr].fp_suspended == SUSPENDED)
#else
0)
#endif
fp_is_blocked(&ps_fproc[p_nr]))
bufp->ps_state = S_STATE; /* sleeping */
else
bufp->ps_state = W_STATE; /* a short wait */