Adds a GSource to a context so that it will be executed within that context. Remove it by calling g_source_destroy().
a GMainContext (if NULL, the default context will be used). [allow-none]
the ID (greater than 0) for the source within the GMainContext.
See Implementation
Adds a GSource to a context so that it will be executed within that context. Remove it by calling g_source_destroy().