mirror of
https://github.com/eclipse-threadx/threadx.git
synced 2025-11-16 04:24:48 +00:00
89 lines
5.4 KiB
C
89 lines
5.4 KiB
C
/**************************************************************************/
|
|
/* */
|
|
/* Copyright (c) Microsoft Corporation. All rights reserved. */
|
|
/* */
|
|
/* This software is licensed under the Microsoft Software License */
|
|
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
|
|
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
|
|
/* and in the root directory of this software. */
|
|
/* */
|
|
/**************************************************************************/
|
|
|
|
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
/** */
|
|
/** POSIX wrapper for THREADX */
|
|
/** */
|
|
/** */
|
|
/** */
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
|
|
/* Include necessary system files. */
|
|
|
|
#include "tx_api.h" /* Threadx API */
|
|
#include "pthread.h" /* Posix API */
|
|
#include "px_int.h" /* Posix helper functions */
|
|
|
|
|
|
/**************************************************************************/
|
|
/* */
|
|
/* FUNCTION RELEASE */
|
|
/* */
|
|
/* pthread_attr_destroy PORTABLE C */
|
|
/* 6.1.7 */
|
|
/* AUTHOR */
|
|
/* */
|
|
/* William E. Lamie, Microsoft Corporation */
|
|
/* */
|
|
/* DESCRIPTION */
|
|
/* */
|
|
/* This function destroys a pthread attributes object and allows the */
|
|
/* system to reclaim any resources associated with that pthread */
|
|
/* attributes object.This doesn't have an effect on any threads created*/
|
|
/* using this pthread attributes object. */
|
|
/* */
|
|
/* */
|
|
/* INPUT */
|
|
/* */
|
|
/* attr Address of the pthread attributes */
|
|
/* object to be destroyed. */
|
|
/* */
|
|
/* OUTPUT */
|
|
/* */
|
|
/* 0 If successful */
|
|
/* Value In case of any error or the results */
|
|
/* of referencing the object after it */
|
|
/* has been destroyed. */
|
|
/* */
|
|
/* CALLS */
|
|
/* */
|
|
/* None */
|
|
/* */
|
|
/* CALLED BY */
|
|
/* */
|
|
/* Application Code */
|
|
/* */
|
|
/* RELEASE HISTORY */
|
|
/* */
|
|
/* DATE NAME DESCRIPTION */
|
|
/* */
|
|
/* 06-02-2021 William E. Lamie Initial Version 6.1.7 */
|
|
/* */
|
|
/**************************************************************************/
|
|
INT pthread_attr_destroy(pthread_attr_t *attr)
|
|
{
|
|
|
|
/* Clear the flag and make this pthread_attr structure free */
|
|
/* First check the attribute object is already destroyed? */
|
|
if (attr->inuse == TX_FALSE)
|
|
return(EINVAL);
|
|
else
|
|
{
|
|
/* No then destroy the attributes object */
|
|
attr->inuse = TX_FALSE;
|
|
return(OK);
|
|
}
|
|
}
|