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2020-05-11 08:55:07 -06:00
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common/src/txe_thread_info_get.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. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#include "tx_thread.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txe_thread_info_get PORTABLE C */
/* 6.0 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the thread information get */
/* service. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread control block */
/* name Destination for the thread name */
/* state Destination for thread state */
/* run_count Destination for thread run count */
/* priority Destination for thread priority */
/* preemption_threshold Destination for thread preemption-*/
/* threshold */
/* time_slice Destination for thread time-slice */
/* next_thread Destination for next created */
/* thread */
/* next_suspended_thread Destination for next suspended */
/* thread */
/* */
/* OUTPUT */
/* */
/* TX_THREAD_ERROR Invalid thread pointer */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _tx_thread_info_get Actual thread information get */
/* service */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* */
/**************************************************************************/
UINT _txe_thread_info_get(TX_THREAD *thread_ptr, CHAR **name, UINT *state, ULONG *run_count,
UINT *priority, UINT *preemption_threshold, ULONG *time_slice,
TX_THREAD **next_thread, TX_THREAD **next_suspended_thread)
{
UINT status;
/* Check for an invalid thread pointer. */
if (thread_ptr == TX_NULL)
{
/* Thread pointer is invalid, return appropriate error code. */
status = TX_THREAD_ERROR;
}
/* Now check for invalid thread ID. */
else if (thread_ptr -> tx_thread_id != TX_THREAD_ID)
{
/* Thread pointer is invalid, return appropriate error code. */
status = TX_THREAD_ERROR;
}
else
{
/* Call the actual thread information get service. */
status = _tx_thread_info_get(thread_ptr, name, state, run_count, priority, preemption_threshold,
time_slice, next_thread, next_suspended_thread);
}
/* Return completion status. */
return(status);
}