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📁 ..
📄 Makefile(312 B)
📄 Makefile.depend(319 B)
📄 README(896 B)
📄 bitmap.c(3 KB)
📄 bitmap.h(1.85 KB)
📄 cpdir.c(3.39 KB)
📄 grupd.c(2.62 KB)
📄 psdate.c(5.84 KB)
📄 psdate.h(1.66 KB)
📄 pw.8(26.95 KB)
📄 pw.c(11.78 KB)
📄 pw.conf.5(8.52 KB)
📄 pw.h(3.74 KB)
📄 pw_conf.c(13.03 KB)
📄 pw_group.c(14.65 KB)
📄 pw_log.c(3.4 KB)
📄 pw_nis.c(2.62 KB)
📄 pw_user.c(43.84 KB)
📄 pw_utils.c(2.58 KB)
📄 pw_vpw.c(4.41 KB)
📄 pwupd.c(3.39 KB)
📄 pwupd.h(4.61 KB)
📄 rm_r.c(2.42 KB)
📄 strtounum.c(2.07 KB)
📁 tests

Editing: strtounum.c

/*-
 * Copyright (C) 2015 Baptiste Daroussin <bapt@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in this position and unchanged.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <errno.h>
#include <inttypes.h>
#include <limits.h>
#include <stdlib.h>

#include "pw.h"

uintmax_t
strtounum(const char * __restrict np, uintmax_t minval, uintmax_t maxval,
    const char ** __restrict errpp)
{
	char *endp;
	uintmax_t ret;

*errpp = NULL;
	if (minval > maxval) {
		errno = EINVAL;
		*errpp = "invalid";
		return (0);
	}
	errno = 0;
	ret = strtoumax(np, &endp, 10);
	if (endp == np || *endp != '\0') {
		errno = EINVAL;
		*errpp = "invalid";
		return (0);
	}
	if (ret < minval) {
		errno = ERANGE;
		*errpp = "too small";
		return (0);
	}
	if (errno == ERANGE || ret > maxval) {
		errno = ERANGE;
		*errpp = "too large";
		return (0);
	}
	return (ret);
}

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Editing: strtounum.c

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