MPD
refcount.h
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1 /*
2  * Copyright (C) 2003-2010 The Music Player Daemon Project
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30 
36 #ifndef MPD_REFCOUNT_H
37 #define MPD_REFCOUNT_H
38 
39 #include <glib.h>
40 
41 struct refcount {
42  gint n;
43 };
44 
45 static inline void
47 {
48  r->n = 1;
49 }
50 
51 static inline void
53 {
54  g_atomic_int_inc(&r->n);
55 }
56 
60 static inline bool
62 {
63  return g_atomic_int_dec_and_test(&r->n);
64 }
65 
66 #endif