atomic.h

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#pragma once
#include <wut.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
BOOL
OSCompareAndSwapAtomic(volatile uint32_t *ptr,
                       uint32_t compare,
                       uint32_t value);
 
BOOL
OSCompareAndSwapAtomicEx(volatile uint32_t *ptr,
                         uint32_t compare,
                         uint32_t value,
                         uint32_t *old);
 
uint32_t
OSSwapAtomic(volatile uint32_t *ptr,
             uint32_t value);
 
int32_t
OSAddAtomic(volatile int32_t *ptr,
            int32_t value);
 
uint32_t
OSAndAtomic(volatile uint32_t *ptr,
            uint32_t value);
 
uint32_t
OSOrAtomic(volatile uint32_t *ptr,
           uint32_t value);
 
uint32_t
OSXorAtomic(volatile uint32_t *ptr,
            uint32_t value);
 
BOOL
OSTestAndClearAtomic(volatile uint32_t *ptr,
                     uint32_t bit);
 
BOOL
OSTestAndSetAtomic(volatile uint32_t *ptr,
                   uint32_t bit);
 
#ifdef __cplusplus
}
#endif