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| author | Ryan Lortie <desrt@desrt.ca> | 2011-12-06 12:27:07 +0000 |
|---|---|---|
| committer | Ryan Lortie <desrt@desrt.ca> | 2012-01-02 12:23:15 -0500 |
| commit | 46c2f570da10c93d7b2fab790048f957bb422302 (patch) | |
| tree | 4c14936542f6e3d53dde9d71ccbfa19bd8fe738d /gobject/gobject.h | |
| parent | 28c87a5594ef05a324a183d6d3271e6733abf908 (diff) | |
| download | glib-46c2f570da10c93d7b2fab790048f957bb422302.tar.gz | |
GWeakRef: add a weak GObject reference believed to be thread-safe
This patch is a joint work with Simon McVittie.
https://bugzilla.gnome.org/show_bug.cgi?id=548954
Diffstat (limited to 'gobject/gobject.h')
| -rw-r--r-- | gobject/gobject.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gobject/gobject.h b/gobject/gobject.h index ea3b048ab..35727365d 100644 --- a/gobject/gobject.h +++ b/gobject/gobject.h @@ -575,6 +575,18 @@ void g_clear_object (volatile GObject **object_ptr); g_object_unref (_o); \ } G_STMT_END +typedef struct { + /*<private>*/ + union { gpointer p; } priv; +} GWeakRef; + +void g_weak_ref_init (GWeakRef *weak_ref, + gpointer object); +void g_weak_ref_clear (GWeakRef *weak_ref); +gpointer g_weak_ref_get (GWeakRef *weak_ref); +void g_weak_ref_set (GWeakRef *weak_ref, + gpointer object); + G_END_DECLS #endif /* __G_OBJECT_H__ */ |