1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2018 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 #ifndef PHP_REENTRANCY_H 20 #define PHP_REENTRANCY_H 21 22 #include "php.h" 23 24 #include <sys/types.h> 25 #ifdef HAVE_DIRENT_H 26 #include <dirent.h> 27 #endif 28 #include <time.h> 29 30 /* currently, PHP does not check for these functions, but assumes 31 that they are available on all systems. */ 32 33 #define HAVE_LOCALTIME 1 34 #define HAVE_GMTIME 1 35 #define HAVE_ASCTIME 1 36 #define HAVE_CTIME 1 37 38 #if defined(PHP_IRIX_TIME_R) 39 #undef HAVE_ASCTIME_R 40 #undef HAVE_CTIME_R 41 #endif 42 43 #if defined(PHP_HPUX_TIME_R) 44 #undef HAVE_LOCALTIME_R 45 #undef HAVE_ASCTIME_R 46 #undef HAVE_CTIME_R 47 #undef HAVE_GMTIME_R 48 #endif 49 50 BEGIN_EXTERN_C() 51 52 #if defined(HAVE_POSIX_READDIR_R) 53 #define php_readdir_r readdir_r 54 #else 55 PHPAPI int php_readdir_r(DIR *dirp, struct dirent *entry, 56 struct dirent **result); 57 #endif 58 59 #if !defined(HAVE_LOCALTIME_R) && defined(HAVE_LOCALTIME) 60 #define PHP_NEED_REENTRANCY 1 61 PHPAPI struct tm *php_localtime_r(const time_t *const timep, struct tm *p_tm); 62 #else 63 #define php_localtime_r localtime_r 64 #ifdef MISSING_LOCALTIME_R_DECL 65 struct tm *localtime_r(const time_t *const timep, struct tm *p_tm); 66 #endif 67 #endif 68 69 70 #if !defined(HAVE_CTIME_R) && defined(HAVE_CTIME) 71 #define PHP_NEED_REENTRANCY 1 72 PHPAPI char *php_ctime_r(const time_t *clock, char *buf); 73 #else 74 #define php_ctime_r ctime_r 75 #ifdef MISSING_CTIME_R_DECL 76 char *ctime_r(const time_t *clock, char *buf); 77 #endif 78 #endif 79 80 81 #if !defined(HAVE_ASCTIME_R) && defined(HAVE_ASCTIME) 82 #define PHP_NEED_REENTRANCY 1 83 PHPAPI char *php_asctime_r(const struct tm *tm, char *buf); 84 #else 85 #define php_asctime_r asctime_r 86 #ifdef MISSING_ASCTIME_R_DECL 87 char *asctime_r(const struct tm *tm, char *buf); 88 #endif 89 #endif 90 91 92 #if !defined(HAVE_GMTIME_R) && defined(HAVE_GMTIME) 93 #define PHP_NEED_REENTRANCY 1 94 PHPAPI struct tm *php_gmtime_r(const time_t *const timep, struct tm *p_tm); 95 #else 96 #define php_gmtime_r gmtime_r 97 #ifdef MISSING_GMTIME_R_DECL 98 struct tm *php_gmtime_r(const time_t *const timep, struct tm *p_tm); 99 #endif 100 #endif 101 102 #if !defined(HAVE_STRTOK_R) 103 PHPAPI char *php_strtok_r(char *s, const char *delim, char **last); 104 #else 105 #define php_strtok_r strtok_r 106 #ifdef MISSING_STRTOK_R_DECL 107 char *strtok_r(char *s, const char *delim, char **last); 108 #endif 109 #endif 110 111 #if !defined(HAVE_RAND_R) 112 PHPAPI int php_rand_r(unsigned int *seed); 113 #else 114 #define php_rand_r rand_r 115 #endif 116 117 END_EXTERN_C() 118 119 #if !defined(ZTS) 120 #undef PHP_NEED_REENTRANCY 121 #endif 122 123 #if defined(PHP_NEED_REENTRANCY) 124 void reentrancy_startup(void); 125 void reentrancy_shutdown(void); 126 #else 127 #define reentrancy_startup() 128 #define reentrancy_shutdown() 129 #endif 130 131 #endif 132 /* 133 * Local variables: 134 * tab-width: 4 135 * c-basic-offset: 4 136 * End: 137 * vim600: sw=4 ts=4 fdm=marker 138 * vim<600: sw=4 ts=4 139 */ 140
