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g_atomic_int_add: document that the return value is new

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Bug: https://bugzilla.gnome.org/show_bug.cgi?id=654988
Reviewed-by: Matthias Clasen <mclasen@redhat.com>
This commit is contained in:
Simon McVittie 2011-07-21 10:22:01 +01:00
parent 79b8057928
commit b34eac204f
1 changed files with 3 additions and 0 deletions
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3
glib/gatomic.c
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@ -206,6 +206,9 @@ gboolean
*
* 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).
*
* Returns: the value of @atomic before the add, signed
*
* Since: 2.4