1 /* 2 * C11 <threads.h> emulation library 3 * 4 * (C) Copyright yohhoy 2012. 5 * Distributed under the Boost Software License, Version 1.0. 6 * 7 * Permission is hereby granted, free of charge, to any person or organization 8 * obtaining a copy of the software and accompanying documentation covered by 9 * this license (the "Software") to use, reproduce, display, distribute, 10 * execute, and transmit the Software, and to prepare [[derivative work]]s of the 11 * Software, and to permit third-parties to whom the Software is furnished to 12 * do so, all subject to the following: 13 * 14 * The copyright notices in the Software and this entire statement, including 15 * the above license grant, this restriction and the following disclaimer, 16 * must be included in all copies of the Software, in whole or in part, and 17 * all derivative works of the Software, unless such copies or derivative 18 * works are solely in the form of machine-executable object code generated by 19 * a source language processor. 20 * 21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 23 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 24 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 25 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 26 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 27 * DEALINGS IN THE SOFTWARE. 28 */ 29 #ifndef EMULATED_THREADS_H_INCLUDED_ 30 #define EMULATED_THREADS_H_INCLUDED_ 31 32 #include <time.h> 33 34 #ifndef TIME_UTC 35 #define TIME_UTC 1 36 #endif 37 38 #include "c99_compat.h" /* for `inline` */ 39 40 /*---------------------------- types ----------------------------*/ 41 typedef void (*tss_dtor_t)(void*); 42 typedef int (*thrd_start_t)(void*); 43 44 struct xtime { 45 time_t sec; 46 long nsec; 47 }; 48 typedef struct xtime xtime; 49 50 51 /*-------------------- enumeration constants --------------------*/ 52 enum { 53 mtx_plain = 0, 54 mtx_try = 1, 55 mtx_timed = 2, 56 mtx_recursive = 4 57 }; 58 59 enum { 60 thrd_success = 0, // succeeded 61 thrd_timeout, // timeout 62 thrd_error, // failed 63 thrd_busy, // resource busy 64 thrd_nomem // out of memory 65 }; 66 67 /*-------------------------- functions --------------------------*/ 68 69 #if defined(_WIN32) && !defined(__CYGWIN__) 70 #include "threads_win32.h" 71 #elif defined(HAVE_PTHREAD) 72 #include "threads_posix.h" 73 #else 74 #error Not supported on this platform. 75 #endif 76 77 78 79 #endif /* EMULATED_THREADS_H_INCLUDED_ */ 80