70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
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/* ==== pthread_attr.c =======================================================
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* Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu
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*
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* Description : Pthread attribute functions.
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*
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* 1.00 93/11/04 proven
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* -Started coding this file.
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*/
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#include <pthread/copyright.h>
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#include "pthread.h"
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#include <errno.h>
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/* Currently we do no locking, should we just to be safe? CAP */
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/* ==========================================================================
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* pthread_attr_init()
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*/
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int pthread_attr_init(pthread_attr_t *attr)
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{
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memcpy(attr, &pthread_default_attr, sizeof(pthread_attr_t));
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return(OK);
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}
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/* ==========================================================================
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* pthread_attr_destroy()
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*/
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int pthread_attr_destroy(pthread_attr_t *attr)
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{
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return(OK);
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}
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/* ==========================================================================
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* pthread_attr_getstacksize()
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*/
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int pthread_attr_getstacksize(pthread_attr_t *attr, size_t * stacksize)
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{
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*stacksize = attr->stacksize_attr;
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return(OK);
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}
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/* ==========================================================================
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* pthread_attr_setstacksize()
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*/
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int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
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{
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if (stacksize >= PTHREAD_STACK_MIN) {
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attr->stacksize_attr = stacksize;
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return(OK);
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}
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return(EINVAL);
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}
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/* ==========================================================================
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* pthread_attr_getstackaddr()
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*/
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int pthread_attr_getstackaddr(pthread_attr_t *attr, void ** stackaddr)
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{
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*stackaddr = attr->stackaddr_attr;
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return(OK);
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}
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/* ==========================================================================
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* pthread_attr_setstackaddr()
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*/
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int pthread_attr_setstackaddr(pthread_attr_t *attr, void * stackaddr)
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{
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attr->stackaddr_attr = stackaddr;
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return(OK);
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}
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