nuttx/libs/libc/pthread/pthread_condattr_init.c
fangxinyong a6fa9db91e libs: fix the default value of process-shared attribute
pass ltp case: open_posix_testsuite/conformance/interfaces/pthread_condattr_getpshared/2-1.c

Reference:
https://pubs.opengroup.org/onlinepubs/009696899/functions/pthread_mutexattr_getpshared.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2024-08-18 19:44:56 +08:00

70 lines
2.0 KiB
C

/****************************************************************************
* libs/libc/pthread/pthread_condattr_init.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <pthread.h>
#include <debug.h>
#include <errno.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: pthread_condattr_init
*
* Description:
* Operations on condition variable attributes
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
* Assumptions:
*
****************************************************************************/
int pthread_condattr_init(FAR pthread_condattr_t *attr)
{
int ret = OK;
linfo("attr=%p\n", attr);
if (!attr)
{
ret = EINVAL;
}
else
{
attr->clockid = CLOCK_REALTIME;
attr->pshared = PTHREAD_PROCESS_PRIVATE;
}
linfo("Returning %d\n", ret);
return ret;
}