root/main/php_reentrancy.h

INCLUDED FROM

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 7                                                        |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1997-2016 The PHP Group                                |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15    | Author: Sascha Schumann <sascha@schumann.cx>                         |
  16    +----------------------------------------------------------------------+
  17  */
  18 
  19 /* $Id$ */
  20 
  21 #ifndef PHP_REENTRANCY_H
  22 #define PHP_REENTRANCY_H
  23 
  24 #include "php.h"
  25 
  26 #include <sys/types.h>
  27 #ifdef HAVE_DIRENT_H
  28 #include <dirent.h>
  29 #endif
  30 #include <time.h>
  31 
  32 /* currently, PHP does not check for these functions, but assumes
  33    that they are available on all systems. */
  34 
  35 #define HAVE_LOCALTIME 1
  36 #define HAVE_GMTIME 1
  37 #define HAVE_ASCTIME 1
  38 #define HAVE_CTIME 1
  39 
  40 #if defined(PHP_IRIX_TIME_R)
  41 #undef HAVE_ASCTIME_R
  42 #undef HAVE_CTIME_R
  43 #endif
  44 
  45 #if defined(PHP_HPUX_TIME_R)
  46 #undef HAVE_LOCALTIME_R
  47 #undef HAVE_ASCTIME_R
  48 #undef HAVE_CTIME_R
  49 #undef HAVE_GMTIME_R
  50 #endif
  51 
  52 BEGIN_EXTERN_C()
  53 
  54 #if defined(HAVE_POSIX_READDIR_R)
  55 #define php_readdir_r readdir_r
  56 #else
  57 PHPAPI int php_readdir_r(DIR *dirp, struct dirent *entry,
  58                 struct dirent **result);
  59 #endif
  60 
  61 #if !defined(HAVE_LOCALTIME_R) && defined(HAVE_LOCALTIME)
  62 #define PHP_NEED_REENTRANCY 1
  63 PHPAPI struct tm *php_localtime_r(const time_t *const timep, struct tm *p_tm);
  64 #else
  65 #define php_localtime_r localtime_r
  66 #ifdef MISSING_LOCALTIME_R_DECL
  67 struct tm *localtime_r(const time_t *const timep, struct tm *p_tm);
  68 #endif
  69 #endif
  70 
  71 
  72 #if !defined(HAVE_CTIME_R) && defined(HAVE_CTIME)
  73 #define PHP_NEED_REENTRANCY 1
  74 PHPAPI char *php_ctime_r(const time_t *clock, char *buf);
  75 #else
  76 #define php_ctime_r ctime_r
  77 #ifdef MISSING_CTIME_R_DECL
  78 char *ctime_r(const time_t *clock, char *buf);
  79 #endif
  80 #endif
  81 
  82 
  83 #if !defined(HAVE_ASCTIME_R) && defined(HAVE_ASCTIME)
  84 #define PHP_NEED_REENTRANCY 1
  85 PHPAPI char *php_asctime_r(const struct tm *tm, char *buf);
  86 #else
  87 #define php_asctime_r asctime_r
  88 #ifdef MISSING_ASCTIME_R_DECL
  89 char *asctime_r(const struct tm *tm, char *buf);
  90 #endif
  91 #endif
  92 
  93 
  94 #if !defined(HAVE_GMTIME_R) && defined(HAVE_GMTIME) || defined(__BEOS__)
  95 #define PHP_NEED_REENTRANCY 1
  96 PHPAPI struct tm *php_gmtime_r(const time_t *const timep, struct tm *p_tm);
  97 #else
  98 #define php_gmtime_r gmtime_r
  99 #ifdef MISSING_GMTIME_R_DECL
 100 struct tm *php_gmtime_r(const time_t *const timep, struct tm *p_tm);
 101 #endif
 102 #endif
 103 
 104 #if !defined(HAVE_STRTOK_R)
 105 PHPAPI char *php_strtok_r(char *s, const char *delim, char **last);
 106 #else
 107 #define php_strtok_r strtok_r
 108 #ifdef MISSING_STRTOK_R_DECL
 109 char *strtok_r(char *s, const char *delim, char **last);
 110 #endif
 111 #endif
 112 
 113 #if !defined(HAVE_RAND_R)
 114 PHPAPI int php_rand_r(unsigned int *seed);
 115 #else
 116 #define php_rand_r rand_r
 117 #endif
 118 
 119 END_EXTERN_C()
 120 
 121 #if !defined(ZTS)
 122 #undef PHP_NEED_REENTRANCY
 123 #endif
 124 
 125 #if defined(PHP_NEED_REENTRANCY)
 126 void reentrancy_startup(void);
 127 void reentrancy_shutdown(void);
 128 #else
 129 #define reentrancy_startup()
 130 #define reentrancy_shutdown()
 131 #endif
 132 
 133 #endif