23 lines
472 B
C++
23 lines
472 B
C++
|
/*
|
||
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2021-04-27 flybreak the first version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <arm-tpl.h>
|
||
|
|
|
||
|
|
extern "C" int __ARM_TPL_execute_once(__ARM_TPL_exec_once_flag *__flag,
|
||
|
|
void (*__init_routine)(void))
|
||
|
|
{
|
||
|
|
if (*__flag == 0)
|
||
|
|
{
|
||
|
|
__init_routine();
|
||
|
|
*__flag = 1;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|