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Remove unused hb_atomic_int_set() 

Apparently it can't be implemented on OS X.  We weren't using it anyway.
This commit is contained in:
Behdad Esfahbod 2012-02-23 18:47:17 -05:00
parent 45227c10e4
commit 8004429102
1 changed files with 0 additions and 4 deletions
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4
src/hb-object-private.hh
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@ -60,7 +60,6 @@ typedef volatile int hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) g_atomic_int_exchange_and_add (&(AI), V)
#endif
#define hb_atomic_int_get(AI) g_atomic_int_get (&(AI))
#define hb_atomic_int_set(AI, V) g_atomic_int_set (&(AI), V)
#elif !defined(HB_NO_MT) && defined(_MSC_VER) && _MSC_VER >= 1600
@ -70,7 +69,6 @@ typedef volatile int hb_atomic_int_t;
typedef long hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) _InterlockedExchangeAdd (&(AI), V)
#define hb_atomic_int_get(AI) (_ReadBarrier (), (AI))
#define hb_atomic_int_set(AI, V) ((void) _InterlockedExchange (&(AI), (V)))
#else
@ -80,7 +78,6 @@ typedef long hb_atomic_int_t;
typedef volatile int hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) ((AI) += (V), (AI) - (V))
#define hb_atomic_int_get(AI) (AI)
#define hb_atomic_int_set(AI, V) ((void) ((AI) = (V)))
#endif
@ -98,7 +95,6 @@ typedef struct {
inline void init (int v) { ref_count = v; /* non-atomic is fine */ }
inline int inc (void) { return hb_atomic_int_add (ref_count, 1); }
inline int dec (void) { return hb_atomic_int_add (ref_count, -1); }
inline void set (int v) { hb_atomic_int_set (ref_count, v); }
inline int get (void) const { return hb_atomic_int_get (ref_count); }
inline bool is_invalid (void) const { return get () == HB_REFERENCE_COUNT_INVALID_VALUE; }