Lines Matching refs:ret
99 int ret;
110 ret = read(fd, buf, count);
111 if (ret >= 0 || errno != errnum) {
113 msg, ret, strerror(errno));
125 ret = write(fd, buf, count);
126 if (ret >= 0 || errno != errnum) {
128 msg, ret, strerror(errno));
140 int ret;
148 if ((ret = read(fd, buf, count)) < 0) {
150 msg, ret, strerror(errno));
159 if ((ret = write(fd, buf, count)) < 0) {
161 msg, ret, strerror(errno));
174 static void testcheck_end(int ret, int *failed, int *fail_count, char *msg)
176 if (ret != 0) {
193 int count, ret;
249 ret = lseek(fd, offset, SEEK_SET);
250 if ((ret >= 0) || (errno != EINVAL)) {
252 ret, strerror(errno));
267 tst_resm(TFAIL, "can't write to file %d", ret);
277 ret = runtest_f(fd, buf2, offset, count, EINVAL, 3, "odd count");
278 testcheck_end(ret, &failed, &fail_count,
294 ret = read(fd, buf2, count);
295 if (ret > 0 || (ret < 0 && errno != EINVAL)) {
298 ret, strerror(errno));
310 ret = runtest_f(newfd, buf2, offset, count, EBADF, 5, "negative fd");
311 testcheck_end(ret, &failed, &fail_count, "Invalid file descriptor");
322 ret = runtest_f(newfd, buf2, offset, count, EBADF, 6,
324 testcheck_end(ret, &failed, &fail_count,
334 ret = runtest_f(fd, buf2, offset, count, EBADF, 7, "closed fd");
335 testcheck_end(ret, &failed, &fail_count, "Closed file descriptor");
347 ret = runtest_s(newfd, buf2, offset, count, 9, "/dev/null");
348 testcheck_end(ret, &failed, &fail_count,
367 ret = runtest_s(fd, buf2, offset, count, 10, "mmapped file");
368 testcheck_end(ret, &failed, &fail_count,
373 if ((ret = munmap(shm_base, 0x100000)) < 0) {
377 ret = runtest_s(fd, buf2, offset, count, 11, "unmapped file");
378 testcheck_end(ret, &failed, &fail_count,
396 ret = read(fd, buf2, count);
397 if (ret >= 0 || errno != EBADF) {
400 ret, strerror(errno));
422 ret = write(fd, buf2, count);
423 if (ret >= 0 || errno != EBADF) {
426 ret, strerror(errno));
450 ret = runtest_f(fd, buf2 + 1, offset, count, EINVAL, 14,
452 testcheck_end(ret, &failed, &fail_count,
472 ret = read(fd, (char *)((ulong) ADDRESS_OF_MAIN & pagemask),
474 if (ret >= 0 || errno != EFAULT) {
476 "read to read-only space. returns %d: %s", ret,
486 ret = write(fd, (char *)((ulong) ADDRESS_OF_MAIN & pagemask),
488 if (ret < 0) {
491 ret, strerror(errno));
511 ret = runtest_f(fd, buf1, offset, count, EFAULT, 16,
513 testcheck_end(ret, &failed, &fail_count,
525 ret = runtest_s(fd, buf2, offset, count, 17, "opened with O_SYNC");
526 testcheck_end(ret, &failed, &fail_count,