mirror of
https://github.com/eclipse-threadx/threadx.git
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93 lines
4.7 KiB
C
93 lines
4.7 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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/* posix_reset_queue 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 resets a message queue structure */
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/* */
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/* INPUT */
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/* */
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/* q_ptr q_ptr */
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/* */
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/* OUTPUT */
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/* */
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/* None */
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/* */
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/* CALLS */
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/* */
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/* tx_byte_pool_delete Deletes byte pool */
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/* posix_internal_error Returns generic error */
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/* */
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/* CALLED BY */
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/* */
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/* POSIX internal 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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VOID posix_reset_queue(POSIX_MSG_QUEUE * q_ptr)
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{
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/* Indicate this entry is not in use. */
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q_ptr->in_use = TX_FALSE;
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/* Reset thread name to NULL string. */
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q_ptr -> name = NULL;
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/* Reset open count. */
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q_ptr -> open_count = 0;
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/* Reset storage */
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q_ptr -> storage = NULL;
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/* Delete message area. */
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if (tx_byte_pool_delete(&(q_ptr ->vq_message_area)))
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{
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/* Internal error. */
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posix_internal_error(444);
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}
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/* Reset queue id. */
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q_ptr -> px_queue_id = 0;
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/* Reset Unlink Flag */
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q_ptr -> unlink_flag = TX_FALSE;
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}
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