Atomic.intAdd

Atomically adds val to the value of atomic. Think of this operation as an atomic version of { tmp = *atomic; *atomic += val; return tmp; } This call acts as a full compiler and hardware memory barrier. Before version 2.30, this function did not return a value (but g_atomic_int_exchange_and_add() did, and had the same meaning). Since 2.4

class Atomic
static
int
intAdd
(
int* atomic
,
int val
)

Parameters

atomic int*

a pointer to a gint or guint

val int

the value to add

Return Value

Type: int

the value of atomic before the add, signed

Meta