1 #ifndef HEADER_CURL_THREADS_H
2 #define HEADER_CURL_THREADS_H
3 /***************************************************************************
5 * Project ___| | | | _ \| |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
10 * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
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.
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.
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
23 * SPDX-License-Identifier: curl
25 ***************************************************************************/
26 #include "curl_setup.h"
28 #if defined(USE_THREADS_POSIX)
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 (defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR))
45 # define Curl_mutex_init(m) InitializeCriticalSection(m)
47 # define Curl_mutex_init(m) InitializeCriticalSectionEx(m, 0, 1)
49 # define Curl_mutex_acquire(m) EnterCriticalSection(m)
50 # define Curl_mutex_release(m) LeaveCriticalSection(m)
51 # define Curl_mutex_destroy(m) DeleteCriticalSection(m)
54 #if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
56 /* !checksrc! disable SPACEBEFOREPAREN 1 */
57 curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void *),
60 void Curl_thread_destroy(curl_thread_t hnd);
62 int Curl_thread_join(curl_thread_t *hnd);
64 #endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
66 #endif /* HEADER_CURL_THREADS_H */