References: syscall.SYS_TIMERFD

const syscall.SYS_TIMERFD_GETTIME

one use

	syscall (current package)
		zsysnum_linux_amd64.go#L296: 	SYS_TIMERFD_GETTIME        = 287

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)