/* * call-seq: * * server = Kgio::UNIXServer.new("/path/to/unix/socket") * server.kgio_tryaccept -> Kgio::Socket or nil * server.kgio_tryaccept(klass = MySocket) -> MySocket or nil * server.kgio_tryaccept(nil, flags) -> Kgio::Socket or nil * * Initiates a non-blocking accept and returns a generic Kgio::Socket * object with the kgio_addr attribute set (to the value of * Kgio::LOCALHOST) on success. * * An optional +klass+ argument may be specified to override the * Kgio::Socket-class on a successful return value. * * An optional +flags+ argument may also be specified. * +flags+ is a bitmask that may contain any combination of: * * - Kgio::SOCK_CLOEXEC - close-on-exec flag (enabled by default) * - Kgio::SOCK_NONBLOCK - non-blocking flag (unimportant) */ static VALUE unix_tryaccept(int argc, VALUE *argv, VALUE self) { struct accept_args a; a.addr = NULL; a.addrlen = NULL; prepare_accept(&a, self, argc, argv); return my_accept(&a, 1); }