diff options
Diffstat (limited to 'regress/sys/kern/rfork')
| -rw-r--r-- | regress/sys/kern/rfork/rfsharefd/rfsharefd.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/regress/sys/kern/rfork/rfsharefd/rfsharefd.c b/regress/sys/kern/rfork/rfsharefd/rfsharefd.c index fdd6655ee7d..81ce1725c35 100644 --- a/regress/sys/kern/rfork/rfsharefd/rfsharefd.c +++ b/regress/sys/kern/rfork/rfsharefd/rfsharefd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rfsharefd.c,v 1.1 2002/02/17 05:44:07 art Exp $ */ +/* $OpenBSD: rfsharefd.c,v 1.2 2002/02/17 18:32:09 deraadt Exp $ */ /* * Written by Artur Grabowski <art@openbsd.org>, 2002 Public Domain. */ @@ -14,16 +14,17 @@ int main() { int status; + int fd; /* Make sure that at least fd 0 is allocated. */ - if (open("/dev/null", O_RDONLY) < 0) + if ((fd = open("/dev/null", O_RDONLY)) < 0) err(1, "open(/dev/null)"); switch(rfork(RFPROC)) { case -1: err(1, "fork"); case 0: - if (close(0) < 0) + if (close(fd) < 0) _exit(1); _exit(0); } @@ -34,8 +35,8 @@ main() if (!WIFEXITED(status)) err(1, "child error"); - if (close(0) == 0) + if (close(fd) == 0) errx(1, "fd 0 not closed"); return WEXITSTATUS(status) != 0; -}
\ No newline at end of file +} |