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      1 /*
      2  * tst_getsize.c --- this function tests the getsize function
      3  *
      4  * Copyright (C) 1997 by Theodore Ts'o.
      5  *
      6  * %Begin-Header%
      7  * This file may be redistributed under the terms of the GNU Public
      8  * License.
      9  * %End-Header%
     10  */
     11 
     12 #include <stdio.h>
     13 #include <string.h>
     14 #if HAVE_UNISTD_H
     15 #include <unistd.h>
     16 #endif
     17 #include <fcntl.h>
     18 #include <time.h>
     19 #include <sys/stat.h>
     20 #include <sys/types.h>
     21 #if HAVE_ERRNO_H
     22 #include <errno.h>
     23 #endif
     24 
     25 #include "ext2_fs.h"
     26 #include "ext2fs.h"
     27 
     28 int main(int argc, char **argv)
     29 {
     30 	int	sectsize;
     31 	int	retval;
     32 
     33 	if (argc < 2) {
     34 		fprintf(stderr, "Usage: %s device\n", argv[0]);
     35 		exit(1);
     36 	}
     37 
     38 	retval = ext2fs_get_device_sectsize(argv[1], &sectsize);
     39 	if (retval) {
     40 		com_err(argv[0], retval,
     41 			"while calling ext2fs_get_device_sectsize");
     42 		exit(1);
     43 	}
     44 	printf("Device %s has a hardware sector size of %d.\n",
     45 	       argv[1], sectsize);
     46 	exit(0);
     47 }
     48