Function

GLibatomic_int_exchange_and_add

deprecated: 2.30 since: 2.4

Declaration

gint
g_atomic_int_exchange_and_add (
  volatile gint* atomic,
  gint val
)

Description

This function existed before g_atomic_int_add() returned the prior value of the integer (which it now does). It is retained only for compatibility reasons. Don’t use this function in new code.

Available since: 2.4

Deprecated since: 2.30

Use g_atomic_int_add() instead.

Parameters

atomic

Type: volatile gint*

A pointer to a #gint.

The data is owned by the caller of the function.

val

Type: gint

The value to add.

Return value

Type: gint

The value of atomic before the add, signed.