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-rw-r--r--util-linux/losetup.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/util-linux/losetup.c b/util-linux/losetup.c
index 776f784f5..7e11e292d 100644
--- a/util-linux/losetup.c
+++ b/util-linux/losetup.c
@@ -7,6 +7,24 @@
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree. 7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
8 */ 8 */
9 9
10//usage:#define losetup_trivial_usage
11//usage: "[-o OFS] LOOPDEV FILE - associate loop devices\n"
12//usage: " losetup -d LOOPDEV - disassociate\n"
13//usage: " losetup [-f] - show"
14//usage:#define losetup_full_usage "\n\n"
15//usage: "Options:"
16//usage: "\n -o OFS Start OFS bytes into FILE"
17//usage: "\n -f Show first free loop device"
18//usage:
19//usage:#define losetup_notes_usage
20//usage: "No arguments will display all current associations.\n"
21//usage: "One argument (losetup /dev/loop1) will display the current association\n"
22//usage: "(if any), or disassociate it (with -d). The display shows the offset\n"
23//usage: "and filename of the file the loop device is currently bound to.\n\n"
24//usage: "Two arguments (losetup /dev/loop1 file.img) create a new association,\n"
25//usage: "with an optional offset (-o 12345). Encryption is not yet supported.\n"
26//usage: "losetup -f will show the first loop free loop device\n\n"
27
10#include "libbb.h" 28#include "libbb.h"
11 29
12int losetup_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; 30int losetup_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;