License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
#include <sys/uio.h>
#include <sys/stat.h>
-static void do_prepare (void);
-#define PREPARE(argc, argv) do_prepare ()
-static int do_test (void);
-#define TEST_FUNCTION do_test ()
-#include "test-skeleton.c"
+#include <support/check.h>
+#include <support/temp_file.h>
static char *temp_filename;
static int temp_fd;
+static int do_test (void);
+
static void
-do_prepare (void)
+do_prepare (int argc, char **argv)
{
temp_fd = create_temp_file ("tst-preadvwritev.", &temp_filename);
if (temp_fd == -1)
- {
- printf ("cannot create temporary file: %m\n");
- exit (1);
- }
+ FAIL_EXIT1 ("cannot create temporary file");
}
-
-#define FAIL(str) \
- do { printf ("error: %s (line %d)\n", str, __LINE__); return 1; } while (0)
+#define PREPARE do_prepare
static int
do_test_with_offset (off_t offset)
ret = pwritev (temp_fd, iov, 2, offset);
if (ret == -1)
- FAIL ("first pwritev returned -1");
+ FAIL_RET ("first pwritev returned -1");
if (ret != (sizeof buf1 + sizeof buf2))
- FAIL ("first pwritev returned an unexpected value");
+ FAIL_RET ("first pwritev returned an unexpected value");
ret = pwritev (temp_fd, iov, 2, sizeof buf1 + sizeof buf2 + offset);
if (ret == -1)
- FAIL ("second pwritev returned -1");
+ FAIL_RET ("second pwritev returned -1");
if (ret != (sizeof buf1 + sizeof buf2))
- FAIL ("second pwritev returned an unexpected value");
+ FAIL_RET ("second pwritev returned an unexpected value");
char buf3[32];
char buf4[64];
/* Now read two buffer with 32 and 64 bytes respectively. */
ret = preadv (temp_fd, iov, 2, offset);
if (ret == -1)
- FAIL ("first preadv returned -1");
+ FAIL_RET ("first preadv returned -1");
if (ret != (sizeof buf3 + sizeof buf4))
- FAIL ("first preadv returned an unexpected value");
+ FAIL_RET ("first preadv returned an unexpected value");
if (memcmp (buf1, buf3, sizeof buf1) != 0)
- FAIL ("first buffer from first preadv different than expected");
+ FAIL_RET ("first buffer from first preadv different than expected");
if (memcmp (buf2, buf4, sizeof buf2) != 0)
- FAIL ("second buffer from first preadv different than expected");
+ FAIL_RET ("second buffer from first preadv different than expected");
ret = preadv (temp_fd, iov, 2, sizeof buf3 + sizeof buf4 + offset);
if (ret == -1)
- FAIL ("second preadv returned -1");
+ FAIL_RET ("second preadv returned -1");
if (ret != (sizeof buf3 + sizeof buf4))
- FAIL ("second preadv returned an unexpected value");
+ FAIL_RET ("second preadv returned an unexpected value");
/* And compare the buffers read and written to check if there are equal. */
if (memcmp (buf1, buf3, sizeof buf1) != 0)
- FAIL ("first buffer from second preadv different than expected");
+ FAIL_RET ("first buffer from second preadv different than expected");
if (memcmp (buf2, buf4, sizeof buf2) != 0)
- FAIL ("second buffer from second preadv different than expected");
+ FAIL_RET ("second buffer from second preadv different than expected");
return 0;
}
+
+#include <support/test-driver.c>