Last change
on this file since 3762 was 3621, checked in by Bruno Cornec, 8 years ago |
New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
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File size:
719 bytes
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Rev | Line | |
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[3621] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Licensed under GPLv2, see file LICENSE in this source tree.
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| 4 | */
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| 5 |
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| 6 | /* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
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| 7 |
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| 8 | //usage:#define length_trivial_usage
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| 9 | //usage: "STRING"
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| 10 | //usage:#define length_full_usage "\n\n"
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| 11 | //usage: "Print STRING's length"
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| 12 | //usage:
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| 13 | //usage:#define length_example_usage
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| 14 | //usage: "$ length Hello\n"
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| 15 | //usage: "5\n"
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| 16 |
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| 17 | #include "libbb.h"
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| 18 |
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| 19 | /* This is a NOFORK applet. Be very careful! */
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| 20 |
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| 21 | int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 22 | int length_main(int argc, char **argv)
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| 23 | {
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| 24 | if ((argc != 2) || (**(++argv) == '-')) {
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| 25 | bb_show_usage();
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| 26 | }
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| 27 |
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| 28 | printf("%u\n", (unsigned)strlen(*argv));
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| 29 |
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| 30 | return fflush_all();
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| 31 | }
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