curl_threads.h (2735B)
1 #ifndef HEADER_CURL_THREADS_H 2 #define HEADER_CURL_THREADS_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 #include "curl_setup.h" 27 28 #if defined(USE_THREADS_POSIX) 29 # define CURL_STDCALL 30 # define curl_mutex_t pthread_mutex_t 31 # define curl_thread_t pthread_t * 32 # define curl_thread_t_null (pthread_t *)0 33 # define Curl_mutex_init(m) pthread_mutex_init(m, NULL) 34 # define Curl_mutex_acquire(m) pthread_mutex_lock(m) 35 # define Curl_mutex_release(m) pthread_mutex_unlock(m) 36 # define Curl_mutex_destroy(m) pthread_mutex_destroy(m) 37 #elif defined(USE_THREADS_WIN32) 38 # define CURL_STDCALL __stdcall 39 # define curl_mutex_t CRITICAL_SECTION 40 # define curl_thread_t HANDLE 41 # define curl_thread_t_null (HANDLE)0 42 # if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_VISTA) || \ 43 (_WIN32_WINNT < _WIN32_WINNT_VISTA) 44 # define Curl_mutex_init(m) InitializeCriticalSection(m) 45 # else 46 # define Curl_mutex_init(m) InitializeCriticalSectionEx(m, 0, 1) 47 # endif 48 # define Curl_mutex_acquire(m) EnterCriticalSection(m) 49 # define Curl_mutex_release(m) LeaveCriticalSection(m) 50 # define Curl_mutex_destroy(m) DeleteCriticalSection(m) 51 #endif 52 53 #if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32) 54 55 curl_thread_t Curl_thread_create( 56 #if defined(CURL_WINDOWS_UWP) || defined(UNDER_CE) 57 DWORD 58 #else 59 unsigned int 60 #endif 61 (CURL_STDCALL *func) (void *), 62 void *arg); 63 64 void Curl_thread_destroy(curl_thread_t *hnd); 65 66 int Curl_thread_join(curl_thread_t *hnd); 67 68 #endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */ 69 70 #endif /* HEADER_CURL_THREADS_H */