Lines Matching refs:r
29 int r; in error_set() local
36 r = vsnprintf(err->msg, sizeof(err->msg), fmt, args); in error_set()
37 assert((size_t)r < sizeof(err->msg)); in error_set()
133 int r; in child_join() local
135 r = wait_for_pid(child->pid); in child_join()
136 if (r < 0) in child_join()
138 r, errno); in child_join()
139 else if (r > 0) in child_join()
140 error_set(err, r, "child %d reported: %d", child->pid, r); in child_join()
144 r = -1; in child_join()
147 ksft_print_msg("waitpid WEXITSTATUS=%d\n", r); in child_join()
148 return r; in child_join()
175 int r; in verify_fdinfo() local
178 r = vsnprintf(buffer, sizeof(buffer), expect, args); in verify_fdinfo()
179 assert((size_t)r < sizeof(buffer)); in verify_fdinfo()
197 r = strcmp(val, buffer); in verify_fdinfo()
198 if (r != 0) { in verify_fdinfo()
221 int r; in child_fdinfo_nspid_test() local
231 r = mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0); in child_fdinfo_nspid_test()
232 if (r < 0) { in child_fdinfo_nspid_test()
238 r = mount("proc", "/proc", "proc", 0, NULL); in child_fdinfo_nspid_test()
239 if (r < 0) { in child_fdinfo_nspid_test()
245 r = verify_fdinfo(pidfd, &err, "NSpid:", 6, "\t0\n"); in child_fdinfo_nspid_test()
247 if (r != PIDFD_PASS) in child_fdinfo_nspid_test()
250 return r; in child_fdinfo_nspid_test()