native_client_sdk/src/libraries/third_party/pthreads-win32/dll.c

   1 /*
   2  * dll.c
   3  *
   4  * Description:
   5  * This translation unit implements DLL initialisation.
   6  *
   7  * --------------------------------------------------------------------------
   8  *
   9  *      Pthreads-win32 - POSIX Threads Library for Win32
  10  *      Copyright(C) 1998 John E. Bossom
  11  *      Copyright(C) 1999,2005 Pthreads-win32 contributors
  12  *
  13  *      Contact Email: rpj@callisto.canberra.edu.au
  14  *
  15  *      The current list of contributors is contained
  16  *      in the file CONTRIBUTORS included with the source
  17  *      code distribution. The list can also be seen at the
  18  *      following World Wide Web location:
  19  *      http://sources.redhat.com/pthreads-win32/contributors.html
  20  *
  21  *      This library is free software; you can redistribute it and/or
  22  *      modify it under the terms of the GNU Lesser General Public
  23  *      License as published by the Free Software Foundation; either
  24  *      version 2 of the License, or (at your option) any later version.
  25  *
  26  *      This library is distributed in the hope that it will be useful,
  27  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  29  *      Lesser General Public License for more details.
  30  *
  31  *      You should have received a copy of the GNU Lesser General Public
  32  *      License along with this library in the file COPYING.LIB;
  33  *      if not, write to the Free Software Foundation, Inc.,
  34  *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  35  */
  36
  37 #if !defined(PTW32_STATIC_LIB)
  38
  39 #include "pthread.h"
  40 #include "implement.h"
  41
  42 #if defined(_MSC_VER)
  43 /*
  44  * lpvReserved yields an unreferenced formal parameter;
  45  * ignore it
  46  */
  47 #pragma warning( disable : 4100 )
  48 #endif
  49
  50 #if defined(__cplusplus)
  51 /*
  52  * Dear c++: Please don't mangle this name. -thanks
  53  */
  54 extern "C"
  55 #endif                          /* __cplusplus */
  56   BOOL WINAPI
  57 DllMain (HINSTANCE hinstDll, DWORD fdwReason, LPVOID lpvReserved)
  58 {
  59   BOOL result = PTW32_TRUE;
  60
  61   switch (fdwReason)
  62     {
  63
  64     case DLL_PROCESS_ATTACH:
  65       result = pthread_win32_process_attach_np ();
  66       break;
  67
  68     case DLL_THREAD_ATTACH:
  69       /*
  70        * A thread is being created
  71        */
  72       result = pthread_win32_thread_attach_np ();
  73       break;
  74
  75     case DLL_THREAD_DETACH:
  76       /*
  77        * A thread is exiting cleanly
  78        */
  79       result = pthread_win32_thread_detach_np ();
  80       break;
  81
  82     case DLL_PROCESS_DETACH:
  83       (void) pthread_win32_thread_detach_np ();
  84       result = pthread_win32_process_detach_np ();
  85       break;
  86     }
  87
  88   return (result);
  89
  90 }                               /* DllMain */
  91
  92 #endif /* PTW32_STATIC_LIB */