pub type GTypeValueFreeFunc = Option<unsafe extern "C" fn(value: *mut GValue)>;Expand description
GTypeValueFreeFunc: @value: the value to free
Frees any old contents that might be left in the value->data array of
the given value.
No resources may remain allocated through the #GValue contents after this function returns. E.g. for our above string type:
|[ // only free strings without a specific flag for static storage if (!(value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS)) g_free (value->data[0].v_pointer); ]|
Since: 2.78
Aliased Type§
enum GTypeValueFreeFunc {
None,
Some(unsafe extern "C" fn(*mut _GValue)),
}