mirror of
https://github.com/eclipse-threadx/threadx.git
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88 lines
5.0 KiB
C
88 lines
5.0 KiB
C
/***************************************************************************
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* Copyright (c) 2024 Microsoft Corporation
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*
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* This program and the accompanying materials are made available under the
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* terms of the MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** POSIX wrapper for THREADX */
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/** */
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/** */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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/* Include necessary system files. */
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#include "tx_api.h" /* Threadx API */
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#include "pthread.h" /* Posix API */
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#include "px_int.h" /* Posix helper functions */
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* pthread_attr_destroy PORTABLE C */
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/* 6.1.7 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This function destroys a pthread attributes object and allows the */
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/* system to reclaim any resources associated with that pthread */
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/* attributes object.This doesn't have an effect on any threads created*/
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/* using this pthread attributes object. */
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/* */
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/* */
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/* INPUT */
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/* */
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/* attr Address of the pthread attributes */
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/* object to be destroyed. */
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/* */
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/* OUTPUT */
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/* */
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/* 0 If successful */
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/* Value In case of any error or the results */
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/* of referencing the object after it */
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/* has been destroyed. */
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/* */
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/* CALLS */
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/* */
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/* None */
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/* */
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/* CALLED BY */
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/* */
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/* Application Code */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 06-02-2021 William E. Lamie Initial Version 6.1.7 */
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/* */
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/**************************************************************************/
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INT pthread_attr_destroy(pthread_attr_t *attr)
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{
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/* Clear the flag and make this pthread_attr structure free */
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/* First check the attribute object is already destroyed? */
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if (attr->inuse == TX_FALSE)
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return(EINVAL);
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else
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{
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/* No then destroy the attributes object */
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attr->inuse = TX_FALSE;
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return(OK);
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}
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}
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