diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/systemcall.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/systemcall.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/winsup/testsuite/winsup.api/systemcall.c b/winsup/testsuite/winsup.api/systemcall.c index 026f430ff..91dd748c0 100644 --- a/winsup/testsuite/winsup.api/systemcall.c +++ b/winsup/testsuite/winsup.api/systemcall.c @@ -2,6 +2,9 @@ #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) @@ -13,19 +16,19 @@ main (int argc, char **argv) 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 ()); + 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 ()); + 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 ()); + fprintf (stderr, "pipe call failed - %s\n", strerror (errno)); exit (1); } if ((pid = fork ()) == 0) @@ -33,7 +36,7 @@ main (int argc, char **argv) close (fds[0]); if (dup2 (fds[1], 2) != 2) { - fprintf (stderr, "couldn't redirect stderr to pipe - %s\n", strerror ()); + fprintf (stderr, "couldn't redirect stderr to pipe - %s\n", strerror (errno)); exit (1); } exit (system ("ls")); @@ -58,7 +61,7 @@ main (int argc, char **argv) } if (n != 0) { - fprintf (stderr, "system() call returned %p\n", n); + fprintf (stderr, "system() call returned %p\n", (void *) n); exit (1); } exit (0); |