xref: /illumos-gate/usr/src/lib/libc/port/gen/imaxdiv.c (revision 1da57d55)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h>
28*7c478bd9Sstevel@tonic-gate #include "lint.h"
29*7c478bd9Sstevel@tonic-gate #include <inttypes.h>
30*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
31*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate /*
34*7c478bd9Sstevel@tonic-gate  * Added for SUSv3 standard
35*7c478bd9Sstevel@tonic-gate  */
36*7c478bd9Sstevel@tonic-gate 
37*7c478bd9Sstevel@tonic-gate imaxdiv_t
imaxdiv(intmax_t numer,intmax_t denom)38*7c478bd9Sstevel@tonic-gate imaxdiv(intmax_t numer, intmax_t denom)
39*7c478bd9Sstevel@tonic-gate {
40*7c478bd9Sstevel@tonic-gate 	extern imaxdiv_t __imax_lldiv(intmax_t, intmax_t);
41*7c478bd9Sstevel@tonic-gate 
42*7c478bd9Sstevel@tonic-gate 	return (__imax_lldiv(numer, denom));
43*7c478bd9Sstevel@tonic-gate }
44*7c478bd9Sstevel@tonic-gate 
45*7c478bd9Sstevel@tonic-gate #if !defined(_LP64)
46*7c478bd9Sstevel@tonic-gate 
47*7c478bd9Sstevel@tonic-gate /*
48*7c478bd9Sstevel@tonic-gate  * 32-bit shadow function of imaxdiv.
49*7c478bd9Sstevel@tonic-gate  * When using the c89 compiler the largest int is 32-bits hence
50*7c478bd9Sstevel@tonic-gate  * this function.  The pragma redefine_extname in inttypes.h selects
51*7c478bd9Sstevel@tonic-gate  * the proper routine at compile time for the user application.
52*7c478bd9Sstevel@tonic-gate  * NOTE: this function is only available in the 32-bit library.
53*7c478bd9Sstevel@tonic-gate  */
54*7c478bd9Sstevel@tonic-gate 
55*7c478bd9Sstevel@tonic-gate div_t
_imaxdiv_c89(int32_t numer,int32_t denom)56*7c478bd9Sstevel@tonic-gate _imaxdiv_c89(int32_t numer, int32_t denom)
57*7c478bd9Sstevel@tonic-gate {
58*7c478bd9Sstevel@tonic-gate 	return (div(numer, denom));
59*7c478bd9Sstevel@tonic-gate }
60*7c478bd9Sstevel@tonic-gate #endif
61