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| author | Ulrich Drepper <drepper@redhat.com> | 2003-02-07 06:46:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-02-07 06:46:21 +0000 |
| commit | 65c689907900378bc3daf394a40b6a046595caab (patch) | |
| tree | ab2f37fdde74caf77e4c30e3fcec407214d89fb0 /linuxthreads/tst-popen2.c | |
| parent | ce96c93de5d57d917d300c4c80ed8ffc9141a874 (diff) | |
| download | glibc-65c689907900378bc3daf394a40b6a046595caab.zip glibc-65c689907900378bc3daf394a40b6a046595caab.tar.gz glibc-65c689907900378bc3daf394a40b6a046595caab.tar.bz2 | |
Update.
2003-02-07 Jakub Jelinek <jakub@redhat.com>
* tst-popen2.c: New test.
* Makefile (tests): Add tst-popen2.
* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Branch to __fork
whenever libpthread.so is loaded.
* sysdeps/unix/sysv/linux/i386/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Likewise.
Diffstat (limited to 'linuxthreads/tst-popen2.c')
| -rw-r--r-- | linuxthreads/tst-popen2.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/linuxthreads/tst-popen2.c b/linuxthreads/tst-popen2.c new file mode 100644 index 0000000..3ff69ac --- /dev/null +++ b/linuxthreads/tst-popen2.c @@ -0,0 +1,41 @@ +#include <errno.h> +#include <error.h> +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +static void * +dummy (void *x) +{ + return NULL; +} + +static char buf[sizeof "something\n"]; + +static int +do_test (void) +{ + FILE *f; + pthread_t p; + int err; + + f = popen ("echo something", "r"); + if (f == NULL) + error (EXIT_FAILURE, errno, "popen failed"); + if (fgets (buf, sizeof (buf), f) == NULL) + error (EXIT_FAILURE, 0, "fgets failed"); + if (strcmp (buf, "something\n")) + error (EXIT_FAILURE, 0, "read wrong data"); + if (pclose (f)) + error (EXIT_FAILURE, errno, "pclose returned non-zero"); + if ((err = pthread_create (&p, NULL, dummy, NULL))) + error (EXIT_FAILURE, err, "pthread_create failed"); + if ((err = pthread_join (p, NULL))) + error (EXIT_FAILURE, err, "pthread_join failed"); + exit (0); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |