1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_INT_CONST_H 28*0Sstevel@tonic-gate #define _SYS_INT_CONST_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate /* 33*0Sstevel@tonic-gate * This file, <sys/int_const.h>, is part of the Sun Microsystems implementation 34*0Sstevel@tonic-gate * of <inttypes.h> as proposed in the ISO/JTC1/SC22/WG14 C committee's working 35*0Sstevel@tonic-gate * draft for the revision of the current ISO C standard, ISO/IEC 9899:1990 36*0Sstevel@tonic-gate * Programming language - C. 37*0Sstevel@tonic-gate * 38*0Sstevel@tonic-gate * Programs/Modules should not directly include this file. Access to the 39*0Sstevel@tonic-gate * types defined in this file should be through the inclusion of one of the 40*0Sstevel@tonic-gate * following files: 41*0Sstevel@tonic-gate * 42*0Sstevel@tonic-gate * <sys/inttypes.h> Provides the Kernel and Driver appropriate 43*0Sstevel@tonic-gate * components of <inttypes.h>. 44*0Sstevel@tonic-gate * 45*0Sstevel@tonic-gate * <inttypes.h> For use by applications. 46*0Sstevel@tonic-gate * 47*0Sstevel@tonic-gate * See these files for more details. 48*0Sstevel@tonic-gate * 49*0Sstevel@tonic-gate * Use at your own risk. This file will track the evolution of the revision 50*0Sstevel@tonic-gate * of the current ISO C standard. As of February 1996, the committee is 51*0Sstevel@tonic-gate * squarely behind the fixed sized types. 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate #include <sys/feature_tests.h> 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate #ifdef __cplusplus 57*0Sstevel@tonic-gate extern "C" { 58*0Sstevel@tonic-gate #endif 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate /* 61*0Sstevel@tonic-gate * Constants 62*0Sstevel@tonic-gate * 63*0Sstevel@tonic-gate * The following macros create constants of the types defined in 64*0Sstevel@tonic-gate * <sys/int_types.h>. The intent is that: 65*0Sstevel@tonic-gate * Constants defined using these macros have a specific size and 66*0Sstevel@tonic-gate * signedness. The suffix used for int64_t and uint64_t (ll and ull) 67*0Sstevel@tonic-gate * are for examples only. Implementations are permitted to use other 68*0Sstevel@tonic-gate * suffixes. 69*0Sstevel@tonic-gate * 70*0Sstevel@tonic-gate * The "CSTYLED" comments are flags to an internal code style analysis tool 71*0Sstevel@tonic-gate * telling it to silently accept the line which follows. This internal 72*0Sstevel@tonic-gate * standard requires a space between arguments, but the historical, 73*0Sstevel@tonic-gate * non-ANSI-C ``method'' of concatenation can't tolerate those spaces. 74*0Sstevel@tonic-gate */ 75*0Sstevel@tonic-gate #ifdef __STDC__ 76*0Sstevel@tonic-gate /* CSTYLED */ 77*0Sstevel@tonic-gate #define __CONCAT__(A,B) A ## B 78*0Sstevel@tonic-gate #else 79*0Sstevel@tonic-gate /* CSTYLED */ 80*0Sstevel@tonic-gate #define __CONCAT__(A,B) A/**/B 81*0Sstevel@tonic-gate #endif 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #if defined(_CHAR_IS_SIGNED) || defined(__STDC__) 84*0Sstevel@tonic-gate #define INT8_C(c) (c) 85*0Sstevel@tonic-gate #endif 86*0Sstevel@tonic-gate #define INT16_C(c) (c) 87*0Sstevel@tonic-gate #define INT32_C(c) (c) 88*0Sstevel@tonic-gate #ifdef _LP64 89*0Sstevel@tonic-gate /* CSTYLED */ 90*0Sstevel@tonic-gate #define INT64_C(c) __CONCAT__(c,l) 91*0Sstevel@tonic-gate #else /* _ILP32 */ 92*0Sstevel@tonic-gate #if defined(_LONGLONG_TYPE) 93*0Sstevel@tonic-gate /* CSTYLED */ 94*0Sstevel@tonic-gate #define INT64_C(c) __CONCAT__(c,ll) 95*0Sstevel@tonic-gate #endif 96*0Sstevel@tonic-gate #endif 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate /* CSTYLED */ 99*0Sstevel@tonic-gate #define UINT8_C(c) __CONCAT__(c,u) 100*0Sstevel@tonic-gate /* CSTYLED */ 101*0Sstevel@tonic-gate #define UINT16_C(c) __CONCAT__(c,u) 102*0Sstevel@tonic-gate /* CSTYLED */ 103*0Sstevel@tonic-gate #define UINT32_C(c) __CONCAT__(c,u) 104*0Sstevel@tonic-gate #ifdef _LP64 105*0Sstevel@tonic-gate /* CSTYLED */ 106*0Sstevel@tonic-gate #define UINT64_C(c) __CONCAT__(c,ul) 107*0Sstevel@tonic-gate #else /* _ILP32 */ 108*0Sstevel@tonic-gate #if defined(_LONGLONG_TYPE) 109*0Sstevel@tonic-gate /* CSTYLED */ 110*0Sstevel@tonic-gate #define UINT64_C(c) __CONCAT__(c,ull) 111*0Sstevel@tonic-gate #endif 112*0Sstevel@tonic-gate #endif 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate #ifdef _LP64 115*0Sstevel@tonic-gate /* CSTYLED */ 116*0Sstevel@tonic-gate #define INTMAX_C(c) __CONCAT__(c,l) 117*0Sstevel@tonic-gate /* CSTYLED */ 118*0Sstevel@tonic-gate #define UINTMAX_C(c) __CONCAT__(c,ul) 119*0Sstevel@tonic-gate #else /* _ILP32 */ 120*0Sstevel@tonic-gate #if defined(_LONGLONG_TYPE) 121*0Sstevel@tonic-gate /* CSTYLED */ 122*0Sstevel@tonic-gate #define INTMAX_C(c) __CONCAT__(c,ll) 123*0Sstevel@tonic-gate /* CSTYLED */ 124*0Sstevel@tonic-gate #define UINTMAX_C(c) __CONCAT__(c,ull) 125*0Sstevel@tonic-gate #else 126*0Sstevel@tonic-gate #define INTMAX_C(c) (c) 127*0Sstevel@tonic-gate #define UINTMAX_C(c) (c) 128*0Sstevel@tonic-gate #endif 129*0Sstevel@tonic-gate #endif 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate #ifdef __cplusplus 132*0Sstevel@tonic-gate } 133*0Sstevel@tonic-gate #endif 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate #endif /* _SYS_INT_CONST_H */ 136