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/*
* Copyright (C) 2013 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup pthread
* @{
* @file
* @brief Thread creation attributes.
* @author Christian Mehlis <mehlis@inf.fu-berlin.de>
* @author René Kijewski <kijewski@inf.fu-berlin.de>
* @}
*/
#include <string.h>
#include "pthread.h"
int pthread_attr_init(pthread_attr_t *attr)
{
memset(attr, 0, sizeof (*attr));
return 0;
}
int pthread_attr_destroy(pthread_attr_t *attr)
{
(void) attr;
return 0;
}
int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate)
{
*detachstate = attr->detached ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE;
return 0;
}
int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
{
switch (detachstate) {
case PTHREAD_CREATE_DETACHED:
attr->detached = 1;
return 0;
case PTHREAD_CREATE_JOINABLE:
attr->detached = 0;
return 0;
default:
return -1;
}
}
int pthread_attr_getguardsize(const pthread_attr_t *attr, size_t *guardsize)
{
// TODO
(void) attr;
(void) guardsize;
return -1;
}
int pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize)
{
// TODO
(void) attr;
(void) guardsize;
return -1;
}
int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param)
{
// TODO
(void) attr;
(void) param;
return -1;
}
int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param)
{
// TODO
(void) attr;
(void) param;
return -1;
}
int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
{
// TODO
(void) attr;
(void) policy;
return -1;
}
int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
{
// TODO
(void) attr;
(void) policy;
return -1;
}
int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
{
// TODO
(void) attr;
(void) inherit;
return -1;
}
int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
{
// TODO
(void) attr;
(void) inherit;
return -1;
}
int pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
{
// TODO
(void) attr;
(void) scope;
return -1;
}
int pthread_attr_setscope(pthread_attr_t *attr, int scope)
{
// TODO
(void) attr;
(void) scope;
return -1;
}
int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr)
{
*stackaddr = attr->ss_sp;
return 0;
}
int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr)
{
attr->ss_sp = (char *) stackaddr;
return 0;
}
int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize)
{
*stacksize = attr->ss_size;
if (*stacksize == 0) {
/* FIXME: the standard says that this function should return the default value if no explicit value was set. */
}
return 0;
}
int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
{
attr->ss_size = stacksize;
return 0;
}
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