func runtime.rt_sigaction

2 uses

	runtime (current package)
		os_linux.go#L514: 	if rt_sigaction(uintptr(sig), new, old, unsafe.Sizeof(sigactiont{}.sa_mask)) != 0 {
		os_linux.go#L537: func rt_sigaction(sig uintptr, new, old *sigactiont, size uintptr) int32