#ifndef _SYS_TIMERFD_H #define _SYS_TIMERFD_H #ifdef __cplusplus extern "C" { #endif #include #include #define TFD_NONBLOCK O_NONBLOCK #define TFD_CLOEXEC O_CLOEXEC #define TFD_TIMER_ABSTIME 1 int timerfd_create(int, int); int timerfd_settime(int, int, const struct itimerspec *, struct itimerspec *); int timerfd_gettime(int, struct itimerspec *); #ifdef __cplusplus } #endif #endif