mirror of https://github.com/mpv-player/mpv
39 lines
897 B
C
39 lines
897 B
C
/* (C)2001,2002 by LGB (Gábor Lénárt), lgb@lgb.hu
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Part of MPlayer project, this source is copyrighted according to GNU/GPL. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#ifndef FIBMAP
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#define FIBMAP 1
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#endif
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int main ( int argc , char ** argv )
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{
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int fd,lba=0;
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if (argc!=2) {
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fprintf(stderr,"Bad usage.\n");
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return 1;
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}
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if ((fd = open(argv[1], O_RDONLY)) == -1) {
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fprintf(stderr,"Cannot open file %s: %s\n",
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argv[1] ? argv[1] : "(NULL)", strerror(errno));
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return 1;
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}
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if (ioctl(fd, FIBMAP, &lba) != 0) {
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fprintf(stderr,"fibmap ioctl: %s (Hint: %s is not suid root?)\n",strerror(errno),argv[0]);
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close(fd);
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return 1;
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}
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close(fd);
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printf("%d\n",lba);
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return 0;
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}
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