/*

 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

 * which accompanies this distribution, and is available

 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 * Redistribution and use in source and binary forms, with or without 

 * modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice, this 

 * list of conditions and the following disclaimer. 

 * Redistributions in binary form must reproduce the above copyright notice, 

 * this list of conditions and the following disclaimer in the documentation 

 * and/or other materials provided with the distribution. 

 * Neither the name of the <ORGANIZATION> nor the names of its contributors 

 * may be used to endorse or promote products derived from this software 

 * without specific prior written permission. 

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 

 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 

 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 * 

 *

 */

 #ifndef	_SPAWN_H_

 #define	_SPAWN_H_

 #include <signal.h>

 #include <sys/types.h>

 #include <sched.h>

 typedef struct {

 	short _flags;

 	pid_t _pgrp;

 	sigset_t _sd;

 	sigset_t _sm;

 	struct sched_param _sp;

 	int _policy;

 } posix_spawnattr_t;

 /* Flags that can be set in posix_spawnattr_t */

 #define POSIX_SPAWN_RESETIDS		0x01

 #define POSIX_SPAWN_SETPGROUP		0x02

 #define POSIX_SPAWN_SETSIGDEF		0x04

 #define POSIX_SPAWN_SETSIGMASK		0x08

 #define POSIX_SPAWN_SETSCHEDPARAM	0x10

 #define POSIX_SPAWN_SETSCHEDULER	0x20

 // forward declaration

 struct file_actions_t;

 typedef struct {

 	int _cnt;

 	struct file_actions_t* _fa;

 } posix_spawn_file_actions_t;

 __BEGIN_DECLS

 IMPORT_C int posix_spawn(pid_t* pid, const char* path,

 				const posix_spawn_file_actions_t* file_actions,

 				const posix_spawnattr_t* attrp, char *const argv[],

 				char *const envp[]);

 IMPORT_C int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t* file_actions,

 				int fid);

 IMPORT_C int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t* file_actions,

 				int fid1, int fid2);

 IMPORT_C int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t* file_actions,

           		int fid, const char* path, int oflag, mode_t mode);

 IMPORT_C int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t* file_actions);

 IMPORT_C int posix_spawn_file_actions_init(posix_spawn_file_actions_t* file_actions);

 IMPORT_C int posix_spawnattr_destroy(posix_spawnattr_t* attrp);

 IMPORT_C int posix_spawnattr_getsigdefault(const posix_spawnattr_t* attrp, 

 				sigset_t* sigdefault);

 IMPORT_C int posix_spawnattr_getflags(const posix_spawnattr_t* attrp, short* flags);

 IMPORT_C int posix_spawnattr_getpgroup(const posix_spawnattr_t* attrp, pid_t* pgroup);

 IMPORT_C int posix_spawnattr_getschedparam(const posix_spawnattr_t* attrp,

           		struct sched_param* schedparam);

 IMPORT_C int posix_spawnattr_getschedpolicy(const posix_spawnattr_t* attrp, int* policy);

 IMPORT_C int posix_spawnattr_getsigmask(const posix_spawnattr_t* attrp, sigset_t* sigmask);

 IMPORT_C int posix_spawnattr_init(posix_spawnattr_t* attrp);

 IMPORT_C int posix_spawnattr_setsigdefault(posix_spawnattr_t* attrp,

 				const sigset_t* sigdefault);

 IMPORT_C int posix_spawnattr_setflags(posix_spawnattr_t* attrp, short flags);

 IMPORT_C int posix_spawnattr_setpgroup(posix_spawnattr_t* attrp, pid_t pgroup);

 IMPORT_C int posix_spawnattr_setschedparam(posix_spawnattr_t* attrp,

 				const struct sched_param* schedparam);

 IMPORT_C int posix_spawnattr_setschedpolicy(posix_spawnattr_t* attrp, int policy);

 IMPORT_C int posix_spawnattr_setsigmask(posix_spawnattr_t* attrp, const sigset_t* sigmask);

 __END_DECLS

 #endif /* _SPAWN_H_ */