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/*
* getiversion
*
* Get version number for an inode on an ext2 file system.
*/
#include "config.h"
#include <sys/ioctl.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <sys/fs/ext2fs.h>
int
main(int argc, char **argv)
{
int i, fd;
u_int32_t vers;
if (argc <= 1) {
fprintf(stderr, "usage: getiversion file ...\n");
return 1;
}
for (i = 1; i < argc; i++) {
if ((fd = open(argv[i], O_RDONLY)) < 0
|| ioctl(fd, EXT2_IOC_GETVERSION, &vers) < 0) {
perror(argv[i]);
continue;
} else {
printf("%-20s %d\n", argv[i], vers);
}
close(fd);
}
return 0;
}
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