Class | IO |
In: |
lib/phusion_passenger/utils.rb
|
Parent: | Object |
# File lib/phusion_passenger/utils.rb, line 527 527: def close_on_exec! 528: if defined?(Fcntl::F_SETFD) 529: fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC) 530: end 531: end
Receive an IO object (i.e. a file descriptor) from this IO channel. This only works if this IO channel is a Unix socket.
Raises SystemCallError if something went wrong.
# File lib/phusion_passenger/utils.rb, line 522 522: def recv_io 523: return IO.new(PhusionPassenger::NativeSupport.recv_fd(self.fileno)) 524: end
Send an IO object (i.e. a file descriptor) over this IO channel. This only works if this IO channel is a Unix socket.
Raises SystemCallError if something went wrong.
# File lib/phusion_passenger/utils.rb, line 514 514: def send_io(io) 515: PhusionPassenger::NativeSupport.send_fd(self.fileno, io.fileno) 516: end