Declaration [src]

g_source_set_dummy_callback (
  GSource* source

Description [src]

Sets a dummy callback for source. The callback will do nothing, and if the source expects a #gboolean return value, it will return TRUE. (If the source expects any other type of return value, it will return a 0/NULL value; whatever g_value_init() initializes a GValue to for that type.)

If the source is not one of the standard GLib types, the closure_callback and closure_marshal fields of the GSourceFuncs structure must have been filled in with pointers to appropriate functions.


source GSource

The source.

 The data is owned by the caller of the function.