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lib/ext2fs/tst_getsize.c
47 строк
970 B
Theodore Ts'o
tst_getsize: use ext2fs_get_device_size2() to support testing large devices
28 дек 2021, 23:17
28 дек 2021, 23:17
00f9bf8
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/* * tst_getsize.c --- this function tests the getsize function * * Copyright (C) 1997 by Theodore Ts'o. * * %Begin-Header% * This file may be redistributed under the terms of the GNU Library * General Public License, version 2. * %End-Header% */ #include "config.h" #include <stdio.h> #include <string.h> #if HAVE_UNISTD_H #include <unistd.h> #endif #include <fcntl.h> #include <time.h> #include <sys/stat.h> #include <sys/types.h> #if HAVE_ERRNO_H #include <errno.h> #endif #include "ext2_fs.h" #include "ext2fs.h" int main(int argc, const char *argv[]) { errcode_t retval; blk64_t blocks; if (argc < 2) { fprintf(stderr, "%s device\n", argv[0]); exit(1); } add_error_table(&et_ext2_error_table); retval = ext2fs_get_device_size2(argv[1], 1024, &blocks); if (retval) { com_err(argv[0], retval, "while getting device size"); exit(1); } printf("%s is device has %llu blocks.\n", argv[1], (unsigned long long) blocks); return 0; }