/* npth.h - a lightweight implementation of pth over pthread.
 *          Configured for: x86_64-pc-linux-gnu.
 * Copyright (C) 2011, 2012, 2015, 2017, 2024 g10 Code GmbH
 *
 * This file is part of nPth.
 *
 * nPth is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * nPth 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, see <https://www.gnu.org/licenses/>.
 */

/* Changes to GNU Pth:
 *
 * Return value and arguments follow strictly the pthread format:
 *
 * - Return the error number instead of setting errno,
 *
 * - have timedlock function instead of extra event argument,
 *
 * - have trylock function instead of extra event argument.  Can't mix
 *   timed and try.
 *
 * - No _new functions.  Use _init functions instead.
 *
 * - Attributes are set by specific instead of generic getter/setter
 *   functions.
 *
 * - Offers replacement functions for sendmsg and recvmsg.
 */

#ifndef _NPTH_H
#define _NPTH_H

#include <sys/types.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <time.h>
#include <sys/socket.h>
#define _npth_socklen_t socklen_t
#include <sys/select.h>
#include <signal.h>

#include <pthread.h>

#undef _NPTH_NO_RWLOCK
#ifdef __ANDROID__
#include <android/api-level.h>
#if __ANDROID_API__ < 9
/* Android 8 and earlier are missing rwlocks.  We punt to mutexes in
   that case.  */
#define _NPTH_NO_RWLOCK 1
#endif
#endif

#ifdef __cplusplus
extern "C" {
#if 0 /* (Keep Emacsens' auto-indent happy.) */
}
#endif
#endif

/* The version and the version number of this header should match the
 * one of the library.  Use the latter in your application to test for
 * minor API changes.  Use npth_get_version for the lib version.  */
#define NPTH_VERSION "1.8-unknown"
#define NPTH_VERSION_NUMBER 0x010800