Function

GLibatomic_int_exchange_and_add

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`	`volatile gint*`
	A pointer to a #gint.
	The data is owned by the caller of the function.
`val`	`gint`
	The value to add.

Return value

Returns:	`gint`
	The value of `atomic` before the add, signed.