diff options
Diffstat (limited to 'ext/socket/lib/socket.rb')
| -rw-r--r-- | ext/socket/lib/socket.rb | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/ext/socket/lib/socket.rb b/ext/socket/lib/socket.rb index 4f2e7294ac..f83e9d6e05 100644 --- a/ext/socket/lib/socket.rb +++ b/ext/socket/lib/socket.rb @@ -279,7 +279,7 @@ class Socket # creates TCP server sockets for _host_ and _port_. # _host_ is optional. # - # If a block is not given, + # If no block given, # it returns an array of listening sockets. # # If a block is given, the block is called with the sockets. @@ -421,16 +421,22 @@ class Socket # Socket.udp_server_sockets([host, ] port) # # Creates UDP sockets for a UDP server. - # It returns an array of sockets. + # + # If no block given, it returns an array of sockets. + # + # If a block is given, the block is called with the sockets. + # The value of the block is returned. + # The sockets are closed when this method returns. # # If _port_ is zero, some port is choosen. # But the choosen port is used for the all sockets. # # # UDP echo server - # sockets = Socket.udp_server_sockets(0) - # p sockets.first.local_address.ip_port #=> 32963 - # Socket.udp_server_loop_on(sockets) {|msg, msg_src| - # msg_src.reply msg + # Socket.udp_server_sockets(0) {|sockets| + # p sockets.first.local_address.ip_port #=> 32963 + # Socket.udp_server_loop_on(sockets) {|msg, msg_src| + # msg_src.reply msg + # } # } # def self.udp_server_sockets(host=nil, port) @@ -612,7 +618,7 @@ class Socket # creates UNIX server sockets on _path_ # - # If a block is not given, it returns a listening socket. + # If no block given, it returns a listening socket. # # If a block is given, it is called with the socket and the block value is returned. # When the block exits, the socket is closed and the socket file is removed. |