1570af302Sopenharmony_ci#include <threads.h>
2570af302Sopenharmony_ci#include <pthread.h>
3570af302Sopenharmony_ci
4570af302Sopenharmony_civoid call_once(once_flag *flag, void (*func)(void))
5570af302Sopenharmony_ci{
6570af302Sopenharmony_ci	__pthread_once(flag, func);
7570af302Sopenharmony_ci}
8