#define g_array_prepend_val ( a, v )
Adds the value on to the start of the array. The array will grow in size automatically if necessary.
This operation is slower than
g_array_append_val() since the
existing elements in the array have to be moved to make space for
the new element.
g_array_prepend_val() is a macro which uses a reference to the value
v. This means that you cannot use it with literal values
such as “27”. You must use variables.