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    1: #ifndef HEADER_CURL_THREADS_H
    2: #define HEADER_CURL_THREADS_H
    3: /***************************************************************************
    4:  *                                  _   _ ____  _
    5:  *  Project                     ___| | | |  _ \| |
    6:  *                             / __| | | | |_) | |
    7:  *                            | (__| |_| |  _ <| |___
    8:  *                             \___|\___/|_| \_\_____|
    9:  *
   10:  * Copyright (C) 1998 - 2019, 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.haxx.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:  ***************************************************************************/
   24: #include "curl_setup.h"
   25: 
   26: #if defined(USE_THREADS_POSIX)
   27: #  define CURL_STDCALL
   28: #  define curl_mutex_t           pthread_mutex_t
   29: #  define curl_thread_t          pthread_t *
   30: #  define curl_thread_t_null     (pthread_t *)0
   31: #  define Curl_mutex_init(m)     pthread_mutex_init(m, NULL)
   32: #  define Curl_mutex_acquire(m)  pthread_mutex_lock(m)
   33: #  define Curl_mutex_release(m)  pthread_mutex_unlock(m)
   34: #  define Curl_mutex_destroy(m)  pthread_mutex_destroy(m)
   35: #elif defined(USE_THREADS_WIN32)
   36: #  define CURL_STDCALL           __stdcall
   37: #  define curl_mutex_t           CRITICAL_SECTION
   38: #  define curl_thread_t          HANDLE
   39: #  define curl_thread_t_null     (HANDLE)0
   40: #  if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_VISTA) || \
   41:       (_WIN32_WINNT < _WIN32_WINNT_VISTA) || \
   42:       (defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR))
   43: #    define Curl_mutex_init(m)   InitializeCriticalSection(m)
   44: #  else
   45: #    define Curl_mutex_init(m)   InitializeCriticalSectionEx(m, 0, 1)
   46: #  endif
   47: #  define Curl_mutex_acquire(m)  EnterCriticalSection(m)
   48: #  define Curl_mutex_release(m)  LeaveCriticalSection(m)
   49: #  define Curl_mutex_destroy(m)  DeleteCriticalSection(m)
   50: #endif
   51: 
   52: #if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
   53: 
   54: /* !checksrc! disable SPACEBEFOREPAREN 1 */
   55: curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void *),
   56:                                  void *arg);
   57: 
   58: void Curl_thread_destroy(curl_thread_t hnd);
   59: 
   60: int Curl_thread_join(curl_thread_t *hnd);
   61: 
   62: #endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
   63: 
   64: #endif /* HEADER_CURL_THREADS_H */