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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1988 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 
     31 /*
     32  * An application should not include this header directly.  Instead it
     33  * should be included only through the inclusion of other Sun headers.
     34  *
     35  * The contents of this header is limited to identifiers specified in the
     36  * C Standard.  Any new identifiers specified in future amendments to the
     37  * C Standard must be placed in this header.  If these new identifiers
     38  * are required to also be in the C++ Standard "std" namespace, then for
     39  * anything other than macro definitions, corresponding "using" directives
     40  * must also be added to <locale.h>.
     41  */
     42 
     43 #ifndef _ISO_STDLIB_ISO_H
     44 #define	_ISO_STDLIB_ISO_H
     45 
     46 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     47 
     48 #include <sys/feature_tests.h>
     49 
     50 #ifdef	__cplusplus
     51 extern "C" {
     52 #endif
     53 
     54 #if defined(__STDC__)
     55 extern unsigned char	__ctype[];
     56 #define	MB_CUR_MAX	__ctype[520]
     57 #else
     58 extern unsigned char	_ctype[];
     59 #define	MB_CUR_MAX	_ctype[520]
     60 #endif
     61 
     62 #if __cplusplus >= 199711L
     63 namespace std {
     64 #endif
     65 
     66 typedef	struct {
     67 	int	quot;
     68 	int	rem;
     69 } div_t;
     70 
     71 typedef struct {
     72 	long	quot;
     73 	long	rem;
     74 } ldiv_t;
     75 
     76 #if !defined(_SIZE_T) || __cplusplus >= 199711L
     77 #define	_SIZE_T
     78 #if defined(_LP64) || defined(_I32LPx)
     79 typedef unsigned long	size_t;		/* size of something in bytes */
     80 #else
     81 typedef unsigned int    size_t;		/* (historical version) */
     82 #endif
     83 #endif	/* !_SIZE_T */
     84 
     85 #ifndef	NULL
     86 #if defined(_LP64)
     87 #define	NULL	0L
     88 #else
     89 #define	NULL	0
     90 #endif
     91 #endif
     92 
     93 #define	EXIT_FAILURE	1
     94 #define	EXIT_SUCCESS    0
     95 #define	RAND_MAX	32767
     96 
     97 /*
     98  * wchar_t is a built-in type in standard C++ and as such is not
     99  * defined here when using standard C++. However, the GNU compiler
    100  * fixincludes utility nonetheless creates its own version of this
    101  * header for use by gcc and g++. In that version it adds a redundant
    102  * guard for __cplusplus. To avoid the creation of a gcc/g++ specific
    103  * header we need to include the following magic comment:
    104  *
    105  * we must use the C++ compiler's type
    106  *
    107  * The above comment should not be removed or changed until GNU
    108  * gcc/fixinc/inclhack.def is updated to bypass this header.
    109  */
    110 #if !defined(__cplusplus) || (__cplusplus < 199711L && !defined(__GNUG__))
    111 #ifndef _WCHAR_T
    112 #define	_WCHAR_T
    113 #if defined(_LP64)
    114 typedef	int	wchar_t;
    115 #else
    116 typedef long	wchar_t;
    117 #endif
    118 #endif	/* !_WCHAR_T */
    119 #endif	/* !defined(__cplusplus) ... */
    120 
    121 #if defined(__STDC__)
    122 
    123 extern void abort(void) __NORETURN;
    124 extern int abs(int);
    125 extern int atexit(void (*)(void));
    126 extern double atof(const char *);
    127 extern int atoi(const char *);
    128 extern long int atol(const char *);
    129 extern void *bsearch(const void *, const void *, size_t, size_t,
    130 	int (*)(const void *, const void *));
    131 #if __cplusplus >= 199711L
    132 extern "C++" {
    133 	void *bsearch(const void *, const void *, size_t, size_t,
    134 		int (*)(const void *, const void *));
    135 }
    136 #endif /* __cplusplus >= 199711L */
    137 extern void *calloc(size_t, size_t);
    138 extern div_t div(int, int);
    139 extern void exit(int)
    140 	__NORETURN;
    141 extern void free(void *);
    142 extern char *getenv(const char *);
    143 extern long int labs(long);
    144 extern ldiv_t ldiv(long, long);
    145 extern void *malloc(size_t);
    146 extern int mblen(const char *, size_t);
    147 extern size_t mbstowcs(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
    148 	size_t);
    149 extern int mbtowc(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, size_t);
    150 extern void qsort(void *, size_t, size_t, int (*)(const void *, const void *));
    151 #if __cplusplus >= 199711L
    152 extern "C++" {
    153 	void qsort(void *, size_t, size_t, int (*)(const void *, const void *));
    154 }
    155 #endif /* __cplusplus >= 199711L */
    156 extern int rand(void);
    157 extern void *realloc(void *, size_t);
    158 extern void srand(unsigned int);
    159 extern double strtod(const char *_RESTRICT_KYWD, char **_RESTRICT_KYWD);
    160 extern long int strtol(const char *_RESTRICT_KYWD, char **_RESTRICT_KYWD, int);
    161 extern unsigned long int strtoul(const char *_RESTRICT_KYWD,
    162 	char **_RESTRICT_KYWD, int);
    163 extern int system(const char *);
    164 extern int wctomb(char *, wchar_t);
    165 extern size_t wcstombs(char *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
    166 	size_t);
    167 
    168 #if __cplusplus >= 199711L
    169 extern "C++" {
    170 	inline long   abs(long _l) { return labs(_l); }
    171 	inline ldiv_t div(long _l1, long _l2) { return ldiv(_l1, _l2); }
    172 }
    173 #endif /* __cplusplus */
    174 
    175 #else /* not __STDC__ */
    176 
    177 extern void abort();
    178 extern int abs();
    179 extern int atexit();
    180 extern double atof();
    181 extern int atoi();
    182 extern long int atol();
    183 extern void *bsearch();
    184 extern void *calloc();
    185 extern div_t div();
    186 extern void exit();
    187 extern void free();
    188 extern char *getenv();
    189 extern long int labs();
    190 extern ldiv_t ldiv();
    191 extern void *malloc();
    192 extern int mblen();
    193 extern size_t mbstowcs();
    194 extern int mbtowc();
    195 extern void qsort();
    196 extern int rand();
    197 extern void *realloc();
    198 extern void srand();
    199 extern double strtod();
    200 extern long int strtol();
    201 extern unsigned long strtoul();
    202 extern int system();
    203 extern int wctomb();
    204 extern size_t wcstombs();
    205 
    206 #endif	/* __STDC__ */
    207 
    208 #if __cplusplus >= 199711L
    209 }
    210 #endif /* end of namespace std */
    211 
    212 #ifdef	__cplusplus
    213 }
    214 #endif
    215 
    216 #endif	/* _ISO_STDLIB_ISO_H */
    217