4 void _PDCLIB_call_once(_PDCLIB_once_flag *flag, void (*func)(void))
6 if(!_PDCLIB_ONCE_FLAG_IS_DONE(flag)) {
14 #include "_PDCLIB_test.h"
18 static once_flag once = ONCE_FLAG_INIT;
20 static void do_once(void)
30 call_once(&once, do_once);
32 call_once(&once, do_once);