1  /* Thread-local storage (native Windows implementation).
       2     Copyright (C) 2005-2023 Free Software Foundation, Inc.
       3  
       4     This file is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU Lesser General Public License as
       6     published by the Free Software Foundation; either version 2.1 of the
       7     License, or (at your option) any later version.
       8  
       9     This file is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12     GNU Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  /* Written by Bruno Haible <bruno@clisp.org>, 2005.  */
      18  
      19  #ifndef _WINDOWS_TLS_H
      20  #define _WINDOWS_TLS_H
      21  
      22  #define WIN32_LEAN_AND_MEAN  /* avoid including junk */
      23  #include <windows.h>
      24  
      25  typedef DWORD glwthread_tls_key_t;
      26  
      27  #ifdef __cplusplus
      28  extern "C" {
      29  #endif
      30  
      31  extern int glwthread_tls_key_create (glwthread_tls_key_t *keyp, void (*destructor) (void *));
      32  extern void *glwthread_tls_get (glwthread_tls_key_t key);
      33  extern int glwthread_tls_set (glwthread_tls_key_t key, void *value);
      34  extern int glwthread_tls_key_delete (glwthread_tls_key_t key);
      35  extern void glwthread_tls_process_destructors (void);
      36  #define GLWTHREAD_DESTRUCTOR_ITERATIONS 4
      37  
      38  #ifdef __cplusplus
      39  }
      40  #endif
      41  
      42  #endif /* _WINDOWS_TLS_H */