A convenience function for g_unix_signal_source_new(), which attaches to the default #GMainContext. You can remove the watch using g_source_remove().
the priority of the signal source. Typically this will be in the range between #G_PRIORITY_DEFAULT and #G_PRIORITY_HIGH.
Signal number
Callback
Data for @handler
#GDestroyNotify for @handler
An ID (greater than 0) for the event source
2.30
See Implementation
A convenience function for g_unix_signal_source_new(), which attaches to the default #GMainContext. You can remove the watch using g_source_remove().