func internal/poll.runtime_Semacquire

3 uses

	internal/poll (current package)
		fd_mutex.go#L154: 			runtime_Semacquire(mutexSema)
		fd_mutex.go#L196: func runtime_Semacquire(sema *uint32)
		fd_unix.go#L115: 		runtime_Semacquire(&fd.csema)