1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 2f08c3bdfSopenharmony_ci/* 3f08c3bdfSopenharmony_ci * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. 4f08c3bdfSopenharmony_ci * Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz> 5f08c3bdfSopenharmony_ci */ 6f08c3bdfSopenharmony_ci /* 7f08c3bdfSopenharmony_ci * Basic test for fcntl(2) using F_GETFD argument. 8f08c3bdfSopenharmony_ci */ 9f08c3bdfSopenharmony_ci 10f08c3bdfSopenharmony_ci#include <sys/types.h> 11f08c3bdfSopenharmony_ci#include <sys/stat.h> 12f08c3bdfSopenharmony_ci#include <fcntl.h> 13f08c3bdfSopenharmony_ci#include <unistd.h> 14f08c3bdfSopenharmony_ci#include <errno.h> 15f08c3bdfSopenharmony_ci#include <stdio.h> 16f08c3bdfSopenharmony_ci 17f08c3bdfSopenharmony_ci#include "tst_test.h" 18f08c3bdfSopenharmony_ci 19f08c3bdfSopenharmony_cistatic char fname[255]; 20f08c3bdfSopenharmony_cistatic int fd; 21f08c3bdfSopenharmony_ci 22f08c3bdfSopenharmony_cistatic void verify_fcntl(void) 23f08c3bdfSopenharmony_ci{ 24f08c3bdfSopenharmony_ci TEST(fcntl(fd, F_GETFD, 0)); 25f08c3bdfSopenharmony_ci 26f08c3bdfSopenharmony_ci if (TST_RET == -1) { 27f08c3bdfSopenharmony_ci tst_res(TFAIL | TTERRNO, "fcntl(%s, F_GETFD, 0) failed", 28f08c3bdfSopenharmony_ci fname); 29f08c3bdfSopenharmony_ci return; 30f08c3bdfSopenharmony_ci } 31f08c3bdfSopenharmony_ci 32f08c3bdfSopenharmony_ci tst_res(TPASS, "fcntl(%s, F_GETFD, 0) returned %ld", 33f08c3bdfSopenharmony_ci fname, TST_RET); 34f08c3bdfSopenharmony_ci} 35f08c3bdfSopenharmony_ci 36f08c3bdfSopenharmony_cistatic void setup(void) 37f08c3bdfSopenharmony_ci{ 38f08c3bdfSopenharmony_ci sprintf(fname, "fcntl03_%d", getpid()); 39f08c3bdfSopenharmony_ci fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0700); 40f08c3bdfSopenharmony_ci} 41f08c3bdfSopenharmony_ci 42f08c3bdfSopenharmony_cistatic void cleanup(void) 43f08c3bdfSopenharmony_ci{ 44f08c3bdfSopenharmony_ci if (fd > 0) 45f08c3bdfSopenharmony_ci SAFE_CLOSE(fd); 46f08c3bdfSopenharmony_ci} 47f08c3bdfSopenharmony_ci 48f08c3bdfSopenharmony_cistatic struct tst_test test = { 49f08c3bdfSopenharmony_ci .needs_tmpdir = 1, 50f08c3bdfSopenharmony_ci .test_all = verify_fcntl, 51f08c3bdfSopenharmony_ci .setup = setup, 52f08c3bdfSopenharmony_ci .cleanup = cleanup, 53f08c3bdfSopenharmony_ci}; 54