Last change
on this file since 2506 was 821, checked in by Bruno Cornec, 18 years ago |
Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
829 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * Copyright (C) 2003-2004 Erik Andersen <andersen@codepoet.org>
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4 | *
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5 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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6 | */
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7 |
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8 |
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9 | #include <stdio.h>
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10 | #include <stdlib.h>
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11 | #include <getopt.h>
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12 | #include <errno.h>
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13 | #include <assert.h>
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14 | #include <ctype.h>
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15 |
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16 | #include "libbb.h"
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17 |
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18 | long bb_xgetlarg(const char *arg, int base, long lower, long upper)
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19 | {
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20 | long result;
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21 | char *endptr;
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22 | int errno_save = errno;
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23 |
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24 | assert(arg!=NULL);
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25 |
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26 | /* Don't allow leading whitespace.
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27 | * Wrap isspace in () to make sure we call the
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28 | * function rather than the macro. */
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29 | if ((isspace)(*arg)) {
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30 | bb_show_usage();
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31 | }
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32 |
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33 | errno = 0;
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34 | result = strtol(arg, &endptr, base);
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35 | if (errno != 0 || *endptr!='\0' || endptr==arg || result < lower || result > upper)
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36 | bb_show_usage();
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37 | errno = errno_save;
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38 | return result;
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39 | }
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