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/* !checksrc! disable SPACEBEFOREPAREN 1 */
56curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void *),
57 void *arg);
58
59void Curl_thread_destroy(curl_thread_t hnd);
60
61int Curl_thread_join(curl_thread_t *hnd);
62
63#endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
64
65#endif /* HEADER_CURL_THREADS_H */
66