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/* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/* Balsa E-Mail Client
*
* Copyright (C) 1997-2002 Stuart Parmenter and others,
* See the file AUTHORS for a list.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
# include "config.h"
#endif /* HAVE_CONFIG_H */
#if !defined(HAVE_CTIME_R) || \
!defined(HAVE_LOCALTIME_R) || \
!defined(HAVE_GMTIME_R)
#include "missing.h"
#include <string.h>
#if BALSA_USE_THREADS
#include <pthread.h>
static pthread_mutex_t time_lock = PTHREAD_MUTEX_INITIALIZER;
#define LOCK(mutex) pthread_mutex_lock(&mutex)
#define UNLOCK(mutex) pthread_mutex_unlock(&mutex)
#else
#define LOCK(mutex)
#define UNLOCK(mutex)
#endif /* BALSA_USE_THREADS */
#ifndef HAVE_CTIME_R
char *
ctime_r(const time_t *clock, char *buf)
{
LOCK(time_lock);
strcpy(buf, ctime(clock));
UNLOCK(time_lock);
return buf;
}
#endif
#ifndef HAVE_LOCALTIME_R
struct tm *
localtime_r(const time_t *clock, struct tm *result)
{
LOCK(time_lock);
memcpy(result, localtime(clock), sizeof(struct tm));
UNLOCK(time_lock);
return result;
}
#endif
#ifndef HAVE_GMTIME_R
struct tm *
gmtime_r(const time_t *clock, struct tm *result)
{
LOCK(time_lock);
memcpy(result, gmtime(clock), sizeof(struct tm));
UNLOCK(time_lock);
return result;
}
#endif
#endif
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