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/* ath-pthread.c - pthread module for self-adapting thread-safeness library
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Copyright (C) 2002, 2003, 2004 g10 Code GmbH
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This file is part of GPGME.
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GPGME is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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GPGME is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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#ifdef HAVE_SYS_SELECT_H
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# include <sys/select.h>
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# include <sys/time.h>
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#include <sys/types.h>
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/* The lock we take while checking for lazy lock initialization. */
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static pthread_mutex_t check_init_lock = PTHREAD_MUTEX_INITIALIZER;
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/* Initialize the mutex *PRIV. If JUST_CHECK is true, only do this if
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it is not already initialized. */
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mutex_pthread_init (ath_mutex_t *priv, int just_check)
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pthread_mutex_lock (&check_init_lock);
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if (!*priv || !just_check)
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pthread_mutex_t *lock = malloc (sizeof (pthread_mutex_t));
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err = pthread_mutex_init (lock, NULL);
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*priv = (ath_mutex_t) lock;
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pthread_mutex_unlock (&check_init_lock);
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ath_mutex_init (ath_mutex_t *lock)
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return mutex_pthread_init (lock, 0);
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ath_mutex_destroy (ath_mutex_t *lock)
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int err = mutex_pthread_init (lock, 1);
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err = pthread_mutex_destroy ((pthread_mutex_t *) *lock);
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ath_mutex_lock (ath_mutex_t *lock)
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int ret = mutex_pthread_init (lock, 1);
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return pthread_mutex_lock ((pthread_mutex_t *) *lock);
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ath_mutex_unlock (ath_mutex_t *lock)
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int ret = mutex_pthread_init (lock, 1);
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return pthread_mutex_unlock ((pthread_mutex_t *) *lock);
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ath_read (int fd, void *buf, size_t nbytes)
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return read (fd, buf, nbytes);
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ath_write (int fd, const void *buf, size_t nbytes)
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return write (fd, buf, nbytes);
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ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
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struct timeval *timeout)
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return select (nfd, rset, wset, eset, timeout);
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ath_waitpid (pid_t pid, int *status, int options)
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return waitpid (pid, status, options);
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ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr)
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return accept (s, addr, length_ptr);
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ath_connect (int s, const struct sockaddr *addr, socklen_t length)
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return connect (s, addr, length);
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ath_sendmsg (int s, const struct msghdr *msg, int flags)
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return sendmsg (s, msg, flags);
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ath_recvmsg (int s, struct msghdr *msg, int flags)
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return recvmsg (s, msg, flags);
added
removed
gpgme/ath-pthread.c
