long g_clock_gettime_raw(int clk_id, const struct timespec *tp);
long g_rt_sigprocmask_raw(int how, const void *set, void *oldset,
size_t sigsetsize);
long g_clock_gettime_raw(int clk_id, const struct timespec *tp);
long g_rt_sigprocmask_raw(int how, const void *set, void *oldset,
size_t sigsetsize);