diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/systemcall.c')
-rw-r--r-- | winsup/testsuite/winsup.api/systemcall.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/winsup/testsuite/winsup.api/systemcall.c b/winsup/testsuite/winsup.api/systemcall.c deleted file mode 100644 index 91dd748c0..000000000 --- a/winsup/testsuite/winsup.api/systemcall.c +++ /dev/null @@ -1,68 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> -#include <sys/wait.h> - -int -main (int argc, char **argv) -{ - int fd, pid, n; - int fds[2]; - static char buf[4096]; - - close (0); - if ((fd = open ("/dev/null", O_WRONLY)) != 0) - { - fprintf (stderr, "couldn't redirect stdin to /dev/null, fd %d - %s\n", fd, strerror (errno)); - exit (1); - } - - close (1); - if ((fd = open ("/dev/null", O_WRONLY)) != 1) - { - fprintf (stderr, "couldn't redirect stdout to /dev/null, fd %d - %s\n", fd, strerror (errno)); - exit (1); - } - if (pipe (fds)) - { - fprintf (stderr, "pipe call failed - %s\n", strerror (errno)); - exit (1); - } - if ((pid = fork ()) == 0) - { - close (fds[0]); - if (dup2 (fds[1], 2) != 2) - { - fprintf (stderr, "couldn't redirect stderr to pipe - %s\n", strerror (errno)); - exit (1); - } - exit (system ("ls")); - } - else if (pid < 0) - { - perror ("couldn't fork"); - exit (1); - } - - close (fds[1]); - if (read (fds[0], buf, 4096) != 0) - { - fprintf (stderr, "system() call failed?\n%s\n", buf); - exit (1); - } - - if (waitpid (pid, &n, 0) < 0) - { - perror ("waitpid failed"); - exit (1); - } - if (n != 0) - { - fprintf (stderr, "system() call returned %p\n", (void *) n); - exit (1); - } - exit (0); -} |