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Code Issues Releases Activity

Give a name of 'l' (list) to the union in struct listinfo. This is

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because some compilers (such as gcc 2.95.4) do not support having an
unnamed union for a field in a struct.
This commit is contained in:
Garance A Drosehn 2004-04-04 04:41:51 +00:00
parent 35cf80de36
commit d822163f3b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127823
1 changed files with 30 additions and 28 deletions
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58
bin/ps/ps.c
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@ -124,7 +124,7 @@ struct listinfo {
dev_t *ttys;
uid_t *uids;
void *ptr;
};
} l;
};
static int addelem_gid(struct listinfo *, const char *);
@ -443,12 +443,12 @@ main(int argc, char *argv[])
parsefmt(dfmt, 0);
if (nselectors == 0) {
uidlist.ptr = malloc(sizeof(uid_t));
if (uidlist.ptr == NULL)
uidlist.l.ptr = malloc(sizeof(uid_t));
if (uidlist.l.ptr == NULL)
errx(1, "malloc failed");
nselectors = 1;
uidlist.count = uidlist.maxcount = 1;
*uidlist.uids = getuid();
*uidlist.l.uids = getuid();
}
/*
@ -470,15 +470,15 @@ main(int argc, char *argv[])
/* XXX - Apparently there's no KERN_PROC_GID flag. */
if (pgrplist.count == 1) {
what = KERN_PROC_PGRP | showthreads;
flag = *pgrplist.pids;
flag = *pgrplist.l.pids;
nselectors = 0;
} else if (pidlist.count == 1) {
what = KERN_PROC_PID | showthreads;
flag = *pidlist.pids;
flag = *pidlist.l.pids;
nselectors = 0;
} else if (ruidlist.count == 1) {
what = KERN_PROC_RUID | showthreads;
flag = *ruidlist.uids;
flag = *ruidlist.l.uids;
nselectors = 0;
#if 0
/*-
@ -487,16 +487,16 @@ main(int argc, char *argv[])
*/
} else if (sesslist.count == 1) {
what = KERN_PROC_SESSION | showthreads;
flag = *sesslist.pids;
flag = *sesslist.l.pids;
nselectors = 0;
#endif
} else if (ttylist.count == 1) {
what = KERN_PROC_TTY | showthreads;
flag = *ttylist.ttys;
flag = *ttylist.l.ttys;
nselectors = 0;
} else if (uidlist.count == 1) {
what = KERN_PROC_UID | showthreads;
flag = *uidlist.uids;
flag = *uidlist.l.uids;
nselectors = 0;
} else if (all) {
/* No need for this routine to select processes. */
@ -523,7 +523,7 @@ main(int argc, char *argv[])
*/
if (pidlist.count > 0) {
for (elem = 0; elem < pidlist.count; elem++)
if (kp->ki_pid == pidlist.pids[elem])
if (kp->ki_pid == pidlist.l.pids[elem])
goto keepit;
}
/*
@ -540,32 +540,34 @@ main(int argc, char *argv[])
goto keepit;
if (gidlist.count > 0) {
for (elem = 0; elem < gidlist.count; elem++)
if (kp->ki_rgid == gidlist.gids[elem])
if (kp->ki_rgid == gidlist.l.gids[elem])
goto keepit;
}
if (pgrplist.count > 0) {
for (elem = 0; elem < pgrplist.count; elem++)
if (kp->ki_pgid == pgrplist.pids[elem])
if (kp->ki_pgid ==
pgrplist.l.pids[elem])
goto keepit;
}
if (ruidlist.count > 0) {
for (elem = 0; elem < ruidlist.count; elem++)
if (kp->ki_ruid == ruidlist.uids[elem])
if (kp->ki_ruid ==
ruidlist.l.uids[elem])
goto keepit;
}
if (sesslist.count > 0) {
for (elem = 0; elem < sesslist.count; elem++)
if (kp->ki_sid == sesslist.pids[elem])
if (kp->ki_sid == sesslist.l.pids[elem])
goto keepit;
}
if (ttylist.count > 0) {
for (elem = 0; elem < ttylist.count; elem++)
if (kp->ki_tdev == ttylist.ttys[elem])
if (kp->ki_tdev == ttylist.l.ttys[elem])
goto keepit;
}
if (uidlist.count > 0) {
for (elem = 0; elem < uidlist.count; elem++)
if (kp->ki_uid == uidlist.uids[elem])
if (kp->ki_uid == uidlist.l.uids[elem])
goto keepit;
}
/*
@ -667,7 +669,7 @@ addelem_gid(struct listinfo *inf, const char *elem)
if (inf->count >= inf->maxcount)
expand_list(inf);
inf->gids[(inf->count)++] = grp->gr_gid;
inf->l.gids[(inf->count)++] = grp->gr_gid;
return (1);
}
@ -698,7 +700,7 @@ addelem_pid(struct listinfo *inf, const char *elem)
if (inf->count >= inf->maxcount)
expand_list(inf);
inf->pids[(inf->count)++] = tempid;
inf->l.pids[(inf->count)++] = tempid;
return (1);
}
#undef BSD_PID_MAX
@ -733,7 +735,7 @@ addelem_tty(struct listinfo *inf, const char *elem)
if (inf->count >= inf->maxcount)
expand_list(inf);
inf->ttys[(inf->count)++] = sb.st_rdev;
inf->l.ttys[(inf->count)++] = sb.st_rdev;
return (1);
}
@ -779,7 +781,7 @@ addelem_uid(struct listinfo *inf, const char *elem)
if (inf->count >= inf->maxcount)
expand_list(inf);
inf->uids[(inf->count)++] = pwd->pw_uid;
inf->l.uids[(inf->count)++] = pwd->pw_uid;
return (1);
}
@ -871,14 +873,14 @@ expand_list(struct listinfo *inf)
int newmax;
newmax = (inf->maxcount + 1) << 1;
newlist = realloc(inf->ptr, newmax * inf->elemsize);
newlist = realloc(inf->l.ptr, newmax * inf->elemsize);
if (newlist == NULL) {
free(inf->ptr);
free(inf->l.ptr);
errx(1, "realloc to %d %ss failed", newmax,
inf->lname);
}
inf->maxcount = newmax;
inf->ptr = newlist;
inf->l.ptr = newlist;
return (newlist);
}
@ -888,11 +890,11 @@ free_list(struct listinfo *inf)
{
inf->count = inf->elemsize = inf->maxcount = 0;
if (inf->ptr != NULL)
free(inf->ptr);
if (inf->l.ptr != NULL)
free(inf->l.ptr);
inf->addelem = NULL;
inf->lname = NULL;
inf->ptr = NULL;
inf->l.ptr = NULL;
}
static void
@ -904,7 +906,7 @@ init_list(struct listinfo *inf, addelem_rtn artn, int elemsize,
inf->elemsize = elemsize;
inf->addelem = artn;
inf->lname = lname;
inf->ptr = NULL;
inf->l.ptr = NULL;
}
VARENT *