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Release 6.1.7

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Bo Chen
2021-06-02 06:45:05 +00:00
parent d759e6bb9e
commit f5056f4923
1269 changed files with 57325 additions and 55178 deletions
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93
utility/rtos_compatibility_layers/posix/px_mq_reset_queue.c Normal file
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/**************************************************************************/
/* */
/* 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.x */
/* 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 */
/* */
/* xx-xx-xxxx William E. Lamie Initial Version 6.x */
/* */
/**************************************************************************/
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;
}