1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright (c) Linux Test Project, 2019-2023 4 */ 5 6 #include <sys/ioctl.h> 7 #include <linux/fs.h> 8 9 #define TST_NO_DEFAULT_MAIN 10 11 #include "tst_test.h" 12 #include "tst_fs.h" 13 tst_fibmap(const char * filename)14int tst_fibmap(const char *filename) 15 { 16 int fd, block = 0; 17 18 fd = SAFE_OPEN(filename, O_RDWR | O_CREAT, 0666); 19 20 if (ioctl(fd, FIBMAP, &block)) { 21 tst_res(TINFO | TERRNO, "FIBMAP ioctl is NOT supported"); 22 SAFE_CLOSE(fd); 23 return 1; 24 } 25 26 tst_res(TINFO, "FIBMAP ioctl is supported"); 27 SAFE_CLOSE(fd); 28 29 return 0; 30 } 31