mirror of
https://github.com/eclipse-threadx/threadx.git
synced 2025-11-16 12:34:48 +00:00
94 lines
5.1 KiB
C
94 lines
5.1 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 */
|
|
/* */
|
|
/* posix_reset_queue PORTABLE C */
|
|
/* 6.1.7 */
|
|
/* AUTHOR */
|
|
/* */
|
|
/* William E. Lamie, Microsoft Corporation */
|
|
/* */
|
|
/* DESCRIPTION */
|
|
/* */
|
|
/* This function resets a message queue structure */
|
|
/* */
|
|
/* INPUT */
|
|
/* */
|
|
/* q_ptr q_ptr */
|
|
/* */
|
|
/* OUTPUT */
|
|
/* */
|
|
/* None */
|
|
/* */
|
|
/* CALLS */
|
|
/* */
|
|
/* tx_byte_pool_delete Deletes byte pool */
|
|
/* posix_internal_error Returns generic error */
|
|
/* */
|
|
/* CALLED BY */
|
|
/* */
|
|
/* POSIX internal code */
|
|
/* */
|
|
/* RELEASE HISTORY */
|
|
/* */
|
|
/* DATE NAME DESCRIPTION */
|
|
/* */
|
|
/* 06-02-2021 William E. Lamie Initial Version 6.1.7 */
|
|
/* */
|
|
/**************************************************************************/
|
|
VOID posix_reset_queue(POSIX_MSG_QUEUE * q_ptr)
|
|
{
|
|
/* Indicate this entry is not in use. */
|
|
q_ptr->in_use = TX_FALSE;
|
|
|
|
/* Reset thread name to NULL string. */
|
|
q_ptr -> name = NULL;
|
|
|
|
/* Reset open count. */
|
|
q_ptr -> open_count = 0;
|
|
|
|
/* Reset storage */
|
|
q_ptr -> storage = NULL;
|
|
|
|
/* Delete message area. */
|
|
if (tx_byte_pool_delete(&(q_ptr ->vq_message_area)))
|
|
{
|
|
/* Internal error. */
|
|
posix_internal_error(444);
|
|
}
|
|
/* Reset queue id. */
|
|
q_ptr -> px_queue_id = 0;
|
|
|
|
/* Reset Unlink Flag */
|
|
q_ptr -> unlink_flag = TX_FALSE;
|
|
}
|