mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-11-27 21:50:32 +00:00
33 lines
715 B
C
33 lines
715 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Copyright (C) 2003-2004 Erik Andersen <andersen@codepoet.org>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <getopt.h>
|
|
#include <errno.h>
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
|
|
#include "libbb.h"
|
|
|
|
long bb_xgetlarg(const char *arg, int base, long lower, long upper)
|
|
{
|
|
long result;
|
|
char *endptr;
|
|
int errno_save = errno;
|
|
|
|
if (ENABLE_DEBUG && arg==NULL)
|
|
bb_error_msg_and_die("Null in xgetlarg.");
|
|
|
|
errno = 0;
|
|
result = strtol(arg, &endptr, base);
|
|
if (errno != 0 || *endptr!='\0' || endptr==arg || result < lower || result > upper)
|
|
bb_show_usage();
|
|
errno = errno_save;
|
|
return result;
|
|
}
|