ThreadX的信号量Trace功能，主要是跟踪变量_tx_semaphore_created_ptr

eric2013

通过_tx_semaphore_created_ptr可以将所有信号量链接出来

[C] 纯文本查看 复制代码

/* Include necessary system files.  */

#include "tx_api.h"
#include "tx_semaphore.h"


#ifndef TX_INLINE_INITIALIZATION

/* Locate semaphore component data in this file.  */

/* Define the head pointer of the created semaphore list.  */

TX_SEMAPHORE *   _tx_semaphore_created_ptr;


/* Define the variable that holds the number of created semaphores. */

ULONG            _tx_semaphore_created_count;


#ifdef TX_SEMAPHORE_ENABLE_PERFORMANCE_INFO

/* Define the total number of semaphore puts.  */

ULONG            _tx_semaphore_performance_put_count;


/* Define the total number of semaphore gets.  */

ULONG            _tx_semaphore_performance_get_count;


/* Define the total number of semaphore suspensions.  */

ULONG            _tx_semaphore_performance_suspension_count;


/* Define the total number of semaphore timeouts.  */

ULONG            _tx_semaphore_performance_timeout_count;

#endif