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#ifdef _MSC_VER 34#include <thr/xtimec.h> // for xtime 35#endif 36 37#ifndef TIME_UTC 38#define TIME_UTC 1 39#endif 40 41#include "c99_compat.h" /* for `inline` */ 42 43/*---------------------------- types ----------------------------*/ 44typedef void (*tss_dtor_t)(void*); 45typedef int (*thrd_start_t)(void*); 46 47#ifndef _MSC_VER 48struct xtime { 49 time_t sec; 50 long nsec; 51}; 52typedef struct xtime xtime; 53#endif 54 55 56/*-------------------- enumeration constants --------------------*/ 57enum { 58 mtx_plain = 0, 59 mtx_try = 1, 60 mtx_timed = 2, 61 mtx_recursive = 4 62}; 63 64enum { 65 thrd_success = 0, // succeeded 66 thrd_timeout, // timeout 67 thrd_error, // failed 68 thrd_busy, // resource busy 69 thrd_nomem // out of memory 70}; 71 72/*-------------------------- functions --------------------------*/ 73 74#if defined(_WIN32) && !defined(__CYGWIN__) 75#include "threads_win32.h" 76#elif defined(HAVE_PTHREAD) 77#include "threads_posix.h" 78#else 79#error Not supported on this platform. 80#endif 81 82 83 84#endif /* EMULATED_THREADS_H_INCLUDED_ */ 85