mach/mutex-init.c

   1 /* Initialize a cthreads mutex structure.
   2 Copyright (C) 1995 Free Software Foundation, Inc.
   3 This file is part of the GNU C Library.
   4
   5 The GNU C Library is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 License, or (at your option) any later version.
   9
  10 The GNU C Library is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with the GNU C Library; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  18 Cambridge, MA 02139, USA.  */
  19
  20 #include <lock-intern.h>
  21 #include <cthreads.h>
  22
  23 void
  24 __mutex_init (void *lock)
  25 {
  26   /* This happens to be name space-safe because it is a macro.
  27      It invokes only spin_lock_init, which is a macro for __spin_lock_init;
  28      and cthread_queue_init, which is a macro for some simple code.  */
  29   mutex_init ((struct mutex *) lock);
  30 }