xref: /onnv-gate/usr/src/lib/libc/port/gen/strtoumax.c (revision 1219:f89f56c2d9ac)
10Sstevel@tonic-gate /*
20Sstevel@tonic-gate  * CDDL HEADER START
30Sstevel@tonic-gate  *
40Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
50Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
60Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
70Sstevel@tonic-gate  * with the License.
80Sstevel@tonic-gate  *
90Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
100Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
110Sstevel@tonic-gate  * See the License for the specific language governing permissions
120Sstevel@tonic-gate  * and limitations under the License.
130Sstevel@tonic-gate  *
140Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
150Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
160Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
170Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
180Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
190Sstevel@tonic-gate  *
200Sstevel@tonic-gate  * CDDL HEADER END
210Sstevel@tonic-gate  */
22*1219Sraf 
230Sstevel@tonic-gate /*
24*1219Sraf  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
250Sstevel@tonic-gate  * Use is subject to license terms.
260Sstevel@tonic-gate  */
270Sstevel@tonic-gate 
280Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
290Sstevel@tonic-gate 
30*1219Sraf #include "synonyms.h"
310Sstevel@tonic-gate #include <inttypes.h>
320Sstevel@tonic-gate #include <sys/types.h>
330Sstevel@tonic-gate #include <stdlib.h>
340Sstevel@tonic-gate 
350Sstevel@tonic-gate /*
360Sstevel@tonic-gate  * Added for SUSv3 standard
370Sstevel@tonic-gate  */
380Sstevel@tonic-gate 
390Sstevel@tonic-gate uintmax_t
400Sstevel@tonic-gate strtoumax(const char *nptr, char **endptr, int base)
410Sstevel@tonic-gate {
420Sstevel@tonic-gate 	return ((uintmax_t)strtoull(nptr, endptr, base));
430Sstevel@tonic-gate }
440Sstevel@tonic-gate 
450Sstevel@tonic-gate #if !defined(_LP64)
460Sstevel@tonic-gate 
470Sstevel@tonic-gate /*
480Sstevel@tonic-gate  * 32-bit shadow function of strtoumax.
490Sstevel@tonic-gate  * When using the c89 compiler the largest int is 32-bits hence
500Sstevel@tonic-gate  * this function.  The pragma redefine_extname in inttypes.h selects
510Sstevel@tonic-gate  * the proper routine at compile time for the user application.
520Sstevel@tonic-gate  * NOTE: this function is only available in the 32-bit library.
530Sstevel@tonic-gate  */
540Sstevel@tonic-gate 
550Sstevel@tonic-gate uint32_t
560Sstevel@tonic-gate _strtoumax_c89(const char *nptr, char **endptr, int base)
570Sstevel@tonic-gate {
580Sstevel@tonic-gate 	return ((uint32_t)strtoul(nptr, endptr, base));
590Sstevel@tonic-gate }
600Sstevel@tonic-gate #endif
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