Methods
Public Instance methods
[ show source ]
# File lib/phusion_passenger/utils.rb, line 546
546: def close_on_exec!
547: if defined?(Fcntl::F_SETFD)
548: fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
549: end
550: 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.
[ show source ]
# File lib/phusion_passenger/utils.rb, line 541
541: def recv_io
542: return IO.new(PhusionPassenger::NativeSupport.recv_fd(self.fileno))
543: 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.
[ show source ]
# File lib/phusion_passenger/utils.rb, line 533
533: def send_io(io)
534: PhusionPassenger::NativeSupport.send_fd(self.fileno, io.fileno)
535: end