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Add a debugging option, as I don't understand something that I'm seeing.

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(this is a probably temporary option, and is not to be documented)
This commit is contained in:
Garance A Drosehn 2004-03-26 01:43:19 +00:00
parent 5def7269c2
commit c44047c7a8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127433
1 changed files with 18 additions and 2 deletions
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20
usr.bin/pkill/pkill.c
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@ -125,6 +125,7 @@ main(int argc, char **argv)
extern int optind;
char buf[_POSIX2_LINE_MAX], *mstr, **pargv, *p, *q;
const char *execf, *coref, *swapf;
int debug_opt;
int i, ch, bestidx, rv, criteria, drop_privs;
size_t jsz;
void (*action)(struct kinfo_proc *);
@ -170,10 +171,14 @@ main(int argc, char **argv)
#endif
criteria = 0;
debug_opt = 0;
drop_privs = 0;
while ((ch = getopt(argc, argv, "G:M:N:P:U:d:fg:lns:t:u:vx")) != -1)
while ((ch = getopt(argc, argv, "DG:M:N:P:U:d:fg:lns:t:u:vx")) != -1)
switch (ch) {
case 'D':
debug_opt++;
break;
case 'G':
makelist(&rgidlist, LT_GROUP, optarg);
criteria = 1;
@ -285,8 +290,12 @@ main(int argc, char **argv)
}
for (i = 0, kp = plist; i < nproc; i++, kp++) {
if ((kp->ki_flag & P_SYSTEM) != 0)
if ((kp->ki_flag & P_SYSTEM) != 0) {
if (debug_opt > 0)
printf("* Skipped %5d %3d %s\n",
kp->ki_pid, kp->ki_uid, kp->ki_comm);
continue;
}
if (matchargs) {
if ((pargv = kvm_getargv(kd, kp, 0)) == NULL)
@ -318,6 +327,13 @@ main(int argc, char **argv)
regerror(rv, &reg, buf, sizeof(buf));
errx(STATUS_ERROR, "regexec(): %s", buf);
}
if (debug_opt > 1) {
const char *rv_res = "NoMatch";
if (selected[i])
rv_res = "Matched";
printf("* %s %5d %3d %s\n", rv_res,
kp->ki_pid, kp->ki_uid, mstr);
}
}
regfree(&reg);