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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** 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_exit PORTABLE C */
/* 6.1.7 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* */
/* The pthread_exit() function terminates the calling thread, making */
/* its exit status available to any waiting threads.Normally,a thread */
/* terminates by returning from the start routine that was specified */
/* in the pthread_create() call which started it. */
/* An implicit call to pthread_exit() occurs when any thread returns */
/* from its start routine. (With the exception of the initial thread, */
/* at which time an implicit call to exit() occurs). */
/* The pthread_exit() function provides an interface similar to exit()*/
/* but on a per-thread basis. */
/* */
/* pthread_exit() does not return. */
/* */
/* */
/* INPUT */
/* value_ptr exit parameter */
/* */
/* OUTPUT */
/* */
/* none pthread_exit() does not return. */
/* */
/* CALLS */
/* */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
VOID pthread_exit(void *value_ptr)
{
TX_THREAD *thread_ptr;
POSIX_TCB *pthread_ptr;
/* Get the thread identifier of the currently running thread */
thread_ptr = tx_thread_identify();
/* get posix TCB for this pthread */
pthread_ptr = (POSIX_TCB *)thread_ptr;
/* Signal the housekeeping ThreadX thread to delete the requested pthread */
posix_destroy_pthread(pthread_ptr,value_ptr);
/* Indicate success. */
return;
}
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