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- Be consistent with using sysexits(3) codes.

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- Turn fprintf()+exit() into errx().

Sponsored by:	Fudo Security
This commit is contained in:
Pawel Jakub Dawidek 2020-01-26 10:49:24 +00:00
parent fba0af0bf8
commit 532b3f4791
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=357138
1 changed files with 5 additions and 6 deletions
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11
bin/pwait/pwait.c
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@ -53,8 +53,7 @@ static void
usage(void) usage(void)
{ {
fprintf(stderr, "usage: pwait [-t timeout] [-v] pid ...\n"); errx(EX_USAGE, "usage: pwait [-t timeout] [-v] pid ...");
exit(EX_USAGE);
} }
/* /*
@ -120,11 +119,11 @@ main(int argc, char *argv[])
kq = kqueue(); kq = kqueue();
if (kq == -1) if (kq == -1)
err(1, "kqueue"); err(EX_OSERR, "kqueue");
e = malloc((argc + tflag) * sizeof(struct kevent)); e = malloc((argc + tflag) * sizeof(struct kevent));
if (e == NULL) if (e == NULL)
err(1, "malloc"); err(EX_OSERR, "malloc");
nleft = 0; nleft = 0;
for (n = 0; n < argc; n++) { for (n = 0; n < argc; n++) {
s = argv[n]; s = argv[n];
@ -166,12 +165,12 @@ main(int argc, char *argv[])
while (nleft > 0) { while (nleft > 0) {
n = kevent(kq, NULL, 0, e, nleft + tflag, NULL); n = kevent(kq, NULL, 0, e, nleft + tflag, NULL);
if (n == -1) if (n == -1)
err(1, "kevent"); err(EX_OSERR, "kevent");
for (i = 0; i < n; i++) { for (i = 0; i < n; i++) {
if (e[i].filter == EVFILT_SIGNAL) { if (e[i].filter == EVFILT_SIGNAL) {
if (verbose) if (verbose)
printf("timeout\n"); printf("timeout\n");
return (124); exit(124);
} }
if (verbose) { if (verbose) {
status = e[i].data; status = e[i].data;