mingw-w64-crt/crt/tlsmthread.c

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the w64 mingw-runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 *
 * Written by Kai Tietz  <kai.tietz@onevision.com>
 */
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <stdlib.h>

int __mingwthr_key_dtor (DWORD key, void (*dtor)(void *));
int __mingwthr_remove_key_dtor (DWORD key);

extern int ___w64_mingwthr_remove_key_dtor (DWORD key);
extern int ___w64_mingwthr_add_key_dtor (DWORD key, void (*dtor)(void *));


#ifndef _WIN64
#define MINGWM10_DLL "mingwm10.dll"
typedef int (*fMTRemoveKeyDtor)(DWORD key);
typedef int (*fMTKeyDtor)(DWORD key, void (*dtor)(void *));
extern fMTRemoveKeyDtor __mingw_gMTRemoveKeyDtor;
extern fMTKeyDtor __mingw_gMTKeyDtor;
extern int __mingw_usemthread_dll;
#endif

int
__mingwthr_remove_key_dtor (DWORD key)
{
#ifndef _WIN64
  if (!__mingw_usemthread_dll)
#endif
     return ___w64_mingwthr_remove_key_dtor (key);
#ifndef _WIN64
  if (__mingw_gMTRemoveKeyDtor)
    return (*__mingw_gMTRemoveKeyDtor) (key);
  return 0;
#endif
}

int
__mingwthr_key_dtor (DWORD key, void (*dtor)(void *))
{
  if (dtor)
    {
#ifndef _WIN64
      if (!__mingw_usemthread_dll)
#endif
        return ___w64_mingwthr_add_key_dtor (key, dtor);
#ifndef _WIN64
      if (__mingw_gMTKeyDtor)
	return (*__mingw_gMTKeyDtor) (key, dtor);
#endif
    }
  return 0;
}