Line data    Source code

       1             : /* posix-sema.c
       2             :    Copyright (C) 2001 Werner Koch (dd9jn)
       3             :    Copyright (C) 2001, 2002, 2004, 2007 g10 Code GmbH
       4             : 
       5             :    This file is part of GPGME.
       6             : 
       7             :    GPGME is free software; you can redistribute it and/or modify it
       8             :    under the terms of the GNU Lesser General Public License as
       9             :    published by the Free Software Foundation; either version 2.1 of
      10             :    the License, or (at your option) any later version.
      11             : 
      12             :    GPGME is distributed in the hope that it will be useful, but
      13             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15             :    Lesser General Public License for more details.
      16             : 
      17             :    You should have received a copy of the GNU Lesser General Public
      18             :    License along with this program; if not, write to the Free Software
      19             :    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
      20             :    02111-1307, USA.  */
      21             : 
      22             : #ifdef HAVE_CONFIG_H
      23             : #include <config.h>
      24             : #endif
      25             : #include <stdio.h>
      26             : #include <stdlib.h>
      27             : #include <string.h>
      28             : #include <assert.h>
      29             : #include <errno.h>
      30             : #include <signal.h>
      31             : #include <fcntl.h>
      32             : #ifdef HAVE_UNISTD_H
      33             : # include <unistd.h>
      34             : #endif
      35             : #ifdef HAVE_SYS_TIME_H
      36             : # include <sys/time.h>
      37             : #endif
      38             : #ifdef HAVE_SYS_TYPES_H
      39             : # include <sys/types.h>
      40             : #endif
      41             : 
      42             : #include "util.h"
      43             : #include "sema.h"
      44             : #include "ath.h"
      45             : 
      46             : void
      47          29 : _gpgme_sema_subsystem_init ()
      48             : {
      49          29 : }
      50             : 
      51             : void
      52        4108 : _gpgme_sema_cs_enter (struct critsect_s *s)
      53             : {
      54        4108 :   _gpgme_ath_mutex_lock (&s->priv);
      55        4108 : }
      56             : 
      57             : void
      58        4108 : _gpgme_sema_cs_leave (struct critsect_s *s)
      59             : {
      60        4108 :   _gpgme_ath_mutex_unlock (&s->priv);
      61        4108 : }
      62             : 
      63             : void
      64         117 : _gpgme_sema_cs_destroy (struct critsect_s *s)
      65             : {
      66         117 :   _gpgme_ath_mutex_destroy (&s->priv);
      67         117 :   s->priv = NULL;
      68         117 : }