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Connects an I/O handler.
Glib::signal_io().connect(SigC::slot(&io_handler), fd, Glib::IO_IN | Glib::IO_HUP);
is equivalent to: - Parameters:
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slot | A slot to call when polling fd results in an event that matches condition. The event will be passed as a parameter to slot. If io_handler returns false the signal is disconnected. |
fd | The file descriptor (or a HANDLE on Win32 systems) to watch. |
condition | The conditions to watch for. |
priority | The priority of the new event source. |
- Returns:
- A connection handle, which can be used to disconnect the handler.
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