40 lines
543 B
C
40 lines
543 B
C
/* See LICENSE file for copyright and license details. */
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#include <sys/mount.h>
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#include <stdio.h>
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s [-lfn] target\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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int i;
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int flags = 0;
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int ret = 0;
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ARGBEGIN {
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case 'f':
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flags |= MNT_FORCE;
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break;
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case 'l':
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flags |= MNT_DETACH;
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break;
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default:
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usage();
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} ARGEND;
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if (argc < 1)
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usage();
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for (i = 0; i < argc; i++) {
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if (umount2(argv[i], flags) < 0)
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eprintf("umount2:");
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ret = 1;
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}
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return ret;
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}
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