include/iso/stdlib_c99.h

   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 2014 Garrett D'Amore <garrett@damore.org>
  24  *
  25  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28
  29 /*
  30  * An application should not include this header directly.  Instead it
  31  * should be included only through the inclusion of other Sun headers.
  32  *
  33  * The contents of this header is limited to identifiers specified in
  34  * the C99 standard and in conflict with the C++ implementation of the
  35  * standard header.  The C++ standard may adopt the C99 standard at
  36  * which point it is expected that the symbols included here will
  37  * become part of the C++ std namespace.
  38  */
  39
  40 #ifndef _ISO_STDLIB_C99_H
  41 #define _ISO_STDLIB_C99_H
  42
  43 #include <sys/feature_tests.h>
  44
  45 #ifdef  __cplusplus
  46 extern "C" {
  47 #endif
  48
  49 /*
  50  * The following have been added as a result of the ISO/IEC 9899:1999
  51  * standard. For a strictly conforming C application, visibility is
  52  * contingent on the value of __STDC_VERSION__ (see sys/feature_tests.h).
  53  * For non-strictly conforming C applications, there are no restrictions
  54  * on the C namespace.
  55  */
  56
  57 typedef struct {
  58         long long       quot;
  59         long long       rem;
  60 } lldiv_t;
  61
  62 #if (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
  63         defined(_STDC_C99) || defined(__EXTENSIONS__)
  64
  65 #if !defined(_NORETURN_KYWD)
  66 #if __STDC_VERSION__ - 0 >= 201112L
  67 #define _NORETURN_KYWD  _Noreturn
  68 #else
  69 #define _NORETURN_KYWD
  70 #endif  /* __STDC_VERSION__ - 0 >= 201112L */
  71 #endif  /* !defined(_NORETURN_KYWD) */
  72
  73 extern _NORETURN_KYWD void _Exit(int);
  74 extern float strtof(const char *_RESTRICT_KYWD, char **_RESTRICT_KYWD);
  75 extern long double strtold(const char *_RESTRICT_KYWD, char **_RESTRICT_KYWD);
  76
  77 extern long long atoll(const char *);
  78 extern long long llabs(long long);
  79 extern lldiv_t lldiv(long long, long long);
  80 extern long long strtoll(const char *_RESTRICT_KYWD, char **_RESTRICT_KYWD,
  81         int);
  82 extern unsigned long long strtoull(const char *_RESTRICT_KYWD,
  83         char **_RESTRICT_KYWD, int);
  84
  85 #endif  /* (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) ... */
  86
  87 #ifdef  __cplusplus
  88 }
  89 #endif
  90
  91 #endif  /* _ISO_STDLIB_C99_H */