Last change
on this file since 3331 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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File size:
993 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 |
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3 | /* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
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4 |
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5 | /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
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6 | *
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7 | * Now does proper error checking on output and returns a failure exit code
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8 | * if one or more paths cannot be resolved.
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9 | *
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10 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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11 | */
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12 |
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13 | //usage:#define realpath_trivial_usage
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14 | //usage: "FILE..."
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15 | //usage:#define realpath_full_usage "\n\n"
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16 | //usage: "Return the absolute pathnames of given FILE"
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17 |
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18 | #include "libbb.h"
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19 |
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20 | int realpath_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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21 | int realpath_main(int argc UNUSED_PARAM, char **argv)
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22 | {
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23 | int retval = EXIT_SUCCESS;
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24 |
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25 | if (!*++argv) {
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26 | bb_show_usage();
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27 | }
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28 |
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29 | do {
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30 | char *resolved_path = xmalloc_realpath(*argv);
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31 | if (resolved_path != NULL) {
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32 | puts(resolved_path);
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33 | free(resolved_path);
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34 | } else {
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35 | retval = EXIT_FAILURE;
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36 | bb_simple_perror_msg(*argv);
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37 | }
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38 | } while (*++argv);
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39 |
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40 | fflush_stdout_and_exit(retval);
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41 | }
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