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-rwxr-xr-xtiff/port/strtoul.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/tiff/port/strtoul.c b/tiff/port/strtoul.c
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--- a/tiff/port/strtoul.c
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@@ -1,109 +0,0 @@
-/* $Id: strtoul.c,v 1.2 2005-07-07 16:34:06 dron Exp $ */
-
-/*
- * Copyright (c) 1990, 1993
- * The Regents of the University of California. 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.
- * 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.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
- */
-
-#if 0
-static char sccsid[] = "@(#)strtoul.c 8.1 (Berkeley) 6/4/93";
-__RCSID("$NetBSD: strtoul.c,v 1.16 2003/08/07 16:43:45 agc Exp $");
-#endif
-
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-
-/*
- * Convert a string to an unsigned long integer.
- *
- * Ignores `locale' stuff. Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-unsigned long
-strtoul(const char *nptr, char **endptr, int base)
-{
- const char *s;
- unsigned long acc, cutoff;
- int c;
- int neg, any, cutlim;
-
- /*
- * See strtol for comments as to the logic used.
- */
- s = nptr;
- do {
- c = (unsigned char) *s++;
- } while (isspace(c));
- if (c == '-') {
- neg = 1;
- c = *s++;
- } else {
- neg = 0;
- if (c == '+')
- c = *s++;
- }
- if ((base == 0 || base == 16) &&
- c == '0' && (*s == 'x' || *s == 'X')) {
- c = s[1];
- s += 2;
- base = 16;
- }
- if (base == 0)
- base = c == '0' ? 8 : 10;
-
- cutoff = ULONG_MAX / (unsigned long)base;
- cutlim = (int)(ULONG_MAX % (unsigned long)base);
- for (acc = 0, any = 0;; c = (unsigned char) *s++) {
- if (isdigit(c))
- c -= '0';
- else if (isalpha(c))
- c -= isupper(c) ? 'A' - 10 : 'a' - 10;
- else
- break;
- if (c >= base)
- break;
- if (any < 0)
- continue;
- if (acc > cutoff || (acc == cutoff && c > cutlim)) {
- any = -1;
- acc = ULONG_MAX;
- errno = ERANGE;
- } else {
- any = 1;
- acc *= (unsigned long)base;
- acc += c;
- }
- }
- if (neg && any > 0)
- acc = -acc;
- if (endptr != 0)
- /* LINTED interface specification */
- *endptr = (char *)(any ? s - 1 : nptr);
- return (acc);
-}