2568cc1212
N/A Signed-off-by: panran <panran@xiaomi.com> Change-Id: I9c9fa0855ae7851b7268a7ace6b5a86d5562a6b1
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/****************************************************************************
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* libs/libc/pthread/pthread_attr_setinheritsched.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <pthread.h>
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#include <string.h>
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#include <debug.h>
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#include <errno.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: pthread_attr_setinheritsched
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*
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* Description:
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* Indicate whether the scheduling info in the pthread
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* attributes will be used or if the thread will
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* inherit the properties of the parent.
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*
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* Input Parameters:
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* attr
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* inheritsched
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*
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* Returned Value:
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* 0 if successful. Otherwise, an error code.
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*
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* Assumptions:
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*
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****************************************************************************/
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int pthread_attr_setinheritsched(FAR pthread_attr_t *attr,
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int inheritsched)
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{
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int ret;
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linfo("inheritsched=%d\n", inheritsched);
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if (!attr ||
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(inheritsched != PTHREAD_INHERIT_SCHED &&
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inheritsched != PTHREAD_EXPLICIT_SCHED))
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{
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ret = EINVAL;
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}
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else
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{
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attr->inheritsched = (uint8_t)inheritsched;
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ret = OK;
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}
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linfo("Returning %d\n", ret);
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return ret;
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}
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