diff options
Diffstat (limited to 'gobject/gtype.h')
| -rw-r--r-- | gobject/gtype.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gobject/gtype.h b/gobject/gtype.h index 8ceeb9637..41dd857eb 100644 --- a/gobject/gtype.h +++ b/gobject/gtype.h @@ -882,10 +882,14 @@ typedef void (*GClassFinalizeFunc) (gpointer g_class, * A callback function used by the type system to initialize a new * instance of a type. This function initializes all instance members and * allocates any resources required by it. + * * Initialization of a derived instance involves calling all its parent * types instance initializers, so the class member of the instance * is altered during its initialization to always point to the class that * belongs to the type the current initializer was introduced for. + * + * The extended members of @instance are guaranteed to have been filled with + * zeros before this function is called. */ typedef void (*GInstanceInitFunc) (GTypeInstance *instance, gpointer g_class); @@ -897,6 +901,9 @@ typedef void (*GInstanceInitFunc) (GTypeInstance *instance, * A callback function used by the type system to initialize a new * interface. This function should initialize all internal data and * allocate any resources required by the interface. + * + * The members of @iface_data are guaranteed to have been filled with + * zeros before this function is called. */ typedef void (*GInterfaceInitFunc) (gpointer g_iface, gpointer iface_data); |