Files
QNX/lib/c/1c/pthread_attr_init.c
2025-08-20 19:02:58 +08:00

49 lines
1.3 KiB
C

/*
* $QNXLicenseC:
* Copyright 2007, QNX Software Systems. All Rights Reserved.
*
* You must obtain a written license from and pay applicable license fees to QNX
* Software Systems before you may reproduce, modify or distribute this software,
* or any work that includes all or part of this software. Free development
* licenses are available for evaluation and non-commercial purposes. For more
* information visit http://licensing.qnx.com or email licensing@qnx.com.
*
* This file may contain contributions from others. Please review this entire
* file for other proprietary rights or license notices, as well as the QNX
* Development Suite License Guide at http://licensing.qnx.com/license-guide/
* for other information.
* $
*/
#include <errno.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/neutrino.h>
int pthread_attr_init(pthread_attr_t *attr) {
static long pagesize;
int ret;
*attr = pthread_attr_default;
if((ret = SchedGet_r(0, 0, (struct sched_param *)&attr->__param)) < 0) {
return -ret;
}
attr->__policy = ret;
if(pagesize == 0) {
ret = errno;
if((pagesize = sysconf(_SC_PAGESIZE)) == -1) {
errno = ret;
}
}
attr->__guardsize = pagesize <= 0 ? 0 : pagesize;
return EOK;
}
__SRCVERSION("pthread_attr_init.c $Rev: 153052 $");