diff options
Diffstat (limited to 'regress/lib')
| -rw-r--r-- | regress/lib/libpthread/execve/execve.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/regress/lib/libpthread/execve/execve.c b/regress/lib/libpthread/execve/execve.c index 7e6905c5628..dcdce78b515 100644 --- a/regress/lib/libpthread/execve/execve.c +++ b/regress/lib/libpthread/execve/execve.c @@ -1,4 +1,4 @@ -/* $OpenBSD: execve.c,v 1.4 2003/09/18 01:59:58 henning Exp $ */ +/* $OpenBSD: execve.c,v 1.5 2011/11/25 00:31:43 guenther Exp $ */ /* * Copyright (c) 1993, 1994, 1995, 1996 by Chris Provenzano and contributors, * proven@mit.edu All rights reserved. @@ -46,18 +46,32 @@ #include "test.h" extern char **environ; +char *bad_argv[] = { + "/NO SUCH FILE", + NULL +}; char *new_argv[] = { - "/bin/echo", - "This line should appear after the execve", + "/bin/sh", + "-c", + "sleep 3; echo 'This line should appear after the execve'", NULL }; char * should_succeed = "This line should be displayed\n"; +void * +other(void *arg) +{ + sleep(2); + printf("%s\n", (char *)arg); + return NULL; +} + int main(int argc, char *argv[]) { int fd; + pthread_t t1; printf("This is the first message\n"); if (isatty(STDOUT_FILENO)) { @@ -73,10 +87,18 @@ main(int argc, char *argv[]) CHECKn(printf("This output is necessary to set the stdout fd to NONBLOCKING\n")); + /* create another thread to make things interesting */ + CHECKr(pthread_create(&t1, NULL, other, "Should see this too")); + /* do a dup2 */ CHECKe(dup2(fd, STDOUT_FILENO)); CHECKe(write(STDOUT_FILENO, should_succeed, (size_t)strlen(should_succeed))); + CHECKn(execve(bad_argv[0], bad_argv, environ)); + pthread_join(t1, NULL); + CHECKr(pthread_create(&t1, NULL, other, "failed!")); + sleep(1); CHECKe(execve(new_argv[0], new_argv, environ)); DIE(errno, "execve %s", new_argv[0]); } + |