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/* ==== pthread_attr.h ========================================================
* Copyright (c) 1993 by Chris Provenzano, proven@mit.edu
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Chris Provenzano.
* 4. The name of Chris Provenzano may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``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 CHRIS PROVENZANO 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.
*
* $Id: pthread_attr.h,v 1.1 1998/07/21 13:19:12 peter Exp $
*
* Description : Basic pthread attributes header.
*
* 1.00 93/11/03 proven
* -Started coding this file.
*/
#define _POSIX_THREAD_ATTR_STACKSIZE
#define PTHREAD_STACK_DEFAULT 65536
/* flags */
#define PTHREAD_DETACHED 0x1
#define PTHREAD_SCOPE_SYSTEM 0x2
#define PTHREAD_INHERIT_SCHED 0x4
#define PTHREAD_NOFLOAT 0x8
#define PTHREAD_CREATE_DETACHED PTHREAD_DETACHED
#define PTHREAD_CREATE_JOINABLE 0
#define PTHREAD_SCOPE_PROCESS 0
#define PTHREAD_EXPLICIT_SCHED 0
/*
* New pthread attribute types.
*/
enum schedparam_policy {
SCHED_RR,
SCHED_IO,
SCHED_FIFO,
SCHED_OTHER
};
struct pthread_attr {
enum schedparam_policy schedparam_policy;
int sched_priority;
int flags;
void * arg_attr;
void (*cleanup_attr)();
void * stackaddr_attr;
size_t stacksize_attr;
};
struct sched_param {
int sched_priority;
void * no_data;
};
/*
* New functions
*/
__BEGIN_DECLS
#if defined(DCE_COMPAT)
typedef struct pthread_attr * pthread_attr_t;
int pthread_attr_create __P_((pthread_attr_t *));
int pthread_attr_delete __P_((pthread_attr_t *));
#else
typedef struct pthread_attr pthread_attr_t;
int pthread_attr_init __P_((pthread_attr_t *));
int pthread_attr_destroy __P_((pthread_attr_t *));
int pthread_attr_setstacksize __P_((pthread_attr_t *, size_t));
int pthread_attr_getstacksize __P_((pthread_attr_t *, size_t *));
int pthread_attr_setstackaddr __P_((pthread_attr_t *, void *));
int pthread_attr_getstackaddr __P_((pthread_attr_t *, void **));
int pthread_attr_setdetachstate __P_((pthread_attr_t *, int ));
int pthread_attr_getdetachstate __P_((pthread_attr_t *, int *));
int pthread_attr_setscope __P_((pthread_attr_t *, int ));
int pthread_attr_getscope __P_((pthread_attr_t *, int *));
int pthread_attr_setinheritsched __P_((pthread_attr_t *, int ));
int pthread_attr_getinheritsched __P_((pthread_attr_t *, int *));
int pthread_attr_setschedpolicy __P_((pthread_attr_t *, int ));
int pthread_attr_getschedpolicy __P_((pthread_attr_t *, int *));
int pthread_attr_setschedparam __P_((pthread_attr_t *, struct sched_param *));
int pthread_attr_getschedparam __P_((pthread_attr_t *, struct sched_param *));
int pthread_attr_setfloatstate __P_((pthread_attr_t *, int ));
int pthread_attr_getfloatstate __P_((pthread_attr_t *, int *));
int pthread_attr_setcleanup __P_((pthread_attr_t *, void (*routine)(void *),
void *));
#endif
__END_DECLS
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