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tests/vfork-f.c: use libtests

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* tests/vfork-f.c (main): Use assert and perror_msg_and_fail.
This commit is contained in:
Дмитрий Левин 2016-01-06 11:22:59 +00:00
parent 237fbcd966
commit f90f69fa32
1 changed files with 10 additions and 21 deletions
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31
tests/vfork-f.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -26,6 +26,7 @@
*/
#include "tests.h"
#include <assert.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
@ -52,22 +53,16 @@ int main(int ac, char **av, char **ep)
int fds[2];
(void) close(0);
if (pipe(fds)) {
perror("pipe");
return 77;
}
if (fcntl(fds[1], F_SETFD, FD_CLOEXEC)) {
perror("fcntl");
return 77;
}
if (pipe(fds))
perror_msg_and_fail("pipe");
if (fcntl(fds[1], F_SETFD, FD_CLOEXEC))
perror_msg_and_fail("fcntl");
char *const args[] = { av[0], (char *) "exec", NULL };
pid_t pid = vfork();
if (pid < 0) {
perror("vfork");
return 77;
}
if (pid < 0)
perror_msg_and_fail("vfork");
if (!pid) {
if (logit("child") || execve(args[0], args, args + 1))
@ -80,14 +75,8 @@ int main(int ac, char **av, char **ep)
close(fds[1]);
int status;
if (wait(&status) != pid) {
perror("wait");
return 77;
}
if (status) {
fprintf(stderr, "status = %d\n", status);
return 77;
}
assert(wait(&status) == pid);
assert(status == 0);
logit("finish");