gnulib/import/windows-initguard.h

   1 /* Init guards, somewhat like spinlocks (native Windows implementation).
   2    Copyright (C) 2005-2022 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    Based on GCC's gthr-win32.h.  */
  19
  20 #ifndef _WINDOWS_INITGUARD_H
  21 #define _WINDOWS_INITGUARD_H
  22
  23 #define WIN32_LEAN_AND_MEAN  /* avoid including junk */
  24 #include <windows.h>
  25
  26 typedef struct
  27         {
  28           volatile int done;
  29           volatile LONG started;
  30         }
  31         glwthread_initguard_t;
  32
  33 #define GLWTHREAD_INITGUARD_INIT { 0, -1 }
  34
  35 #endif /* _WINDOWS_INITGUARD_H */