#ifndef _RX_INTERNAL_H_
#define _RX_INTERNAL_H_
+#ifdef AFS_DARWIN80_ENV
+#include <libkern/OSAtomic.h>
+#endif
+#ifdef AFS_SUN58_ENV
+#include <sys/atomic.h>
+#endif
+
#ifdef AFS_NT40_ENV
#ifndef _WIN64
#ifndef __cplusplus
InterlockedDecrement(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
+#elif defined(AFS_DARWIN80_ENV)
+#define rx_MutexIncrement(object, mutex) OSAtomicIncrement32(&object)
+#define rx_MutexOr(object, operand, mutex) OSAtomicOr32(operand, &object)
+#define rx_MutexAnd(object, operand, mutex) OSAtomicAnd32(operand, &object)
+#define rx_MutexXor(object, operand, mutex) OSAtomicXor32(operand, &object)
+#define rx_MutexAdd(object, addend, mutex) OSAtomicAdd32(addend, &object)
+#define rx_MutexDecrement(object, mutex) OSAtomicDecrement32(&object)
+#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
+ do { \
+ MUTEX_ENTER(&mutex); \
+ object1 += addend; \
+ OSAtomicIncrement32(&object2); \
+ MUTEX_EXIT(&mutex); \
+ } while (0)
+#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
+ do { \
+ MUTEX_ENTER(&mutex); \
+ object1 += addend; \
+ OSAtomicDecrement32(&object2); \
+ MUTEX_EXIT(&mutex); \
+ } while (0)
+#elif defined(AFS_SUN58_ENV)
+#define rx_MutexIncrement(object, mutex) atomic_inc_32(&object)
+#define rx_MutexOr(object, operand, mutex) atomic_or_32(&object, operand)
+#define rx_MutexAnd(object, operand, mutex) atomic_and_32(&object, operand)
+#define rx_MutexXor(object, operand, mutex) \
+ do { \
+ MUTEX_ENTER(&mutex); \
+ object ^= operand; \
+ MUTEX_EXIT(&mutex); \
+ } while(0)
+#define rx_MutexXor(object, operand, mutex) OSAtomicXor32Barrier(operand, &object)
+#define rx_MutexAdd(object, addend, mutex) atomic_add_32(&object, addend)
+#define rx_MutexDecrement(object, mutex) atomic_dec_32(&object)
+#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
+ do { \
+ MUTEX_ENTER(&mutex); \
+ object1 += addend; \
+ atomic_inc_32(&object2); \
+ MUTEX_EXIT(&mutex); \
+ } while (0)
+#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
+ do { \
+ MUTEX_ENTER(&mutex); \
+ object1 += addend; \
+ atomic_dec_32(&object2); \
+ MUTEX_EXIT(&mutex); \
+ } while (0)
#else
#define rx_MutexIncrement(object, mutex) \
do { \