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Reorder macro to be more consistent

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Nils O. Selåsdal
2013-11-05 15:04:58 +01:00
parent 410ae4ba81
commit 9f563c0c7e
1 changed files with 6 additions and 5 deletions
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include/ucore/atomic.h
+6 -5
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@@ -8,17 +8,18 @@
#ifdef __GNUC__ #ifdef __GNUC__
/**
* Atomically subtract val from *ptr
* @return *ptr before the subtraction
*/
#define UC_ATOMIC_SUB(ptr, val) __sync_fetch_and_add((ptr), -(val))
/** /**
* Atomically add val to *ptr * Atomically add val to *ptr
* @return *ptr before the addition * @return *ptr before the addition
*/ */
#define UC_ATOMIC_ADD(ptr, val) __sync_fetch_and_add((ptr), (val)) #define UC_ATOMIC_ADD(ptr, val) __sync_fetch_and_add((ptr), (val))
/**
* Atomically subtract val from *ptr
* @return *ptr before the subtraction
*/
#define UC_ATOMIC_SUB(ptr, val) __sync_fetch_and_add((ptr), -(val))
/** /**
* Atomically decrement *ptr * Atomically decrement *ptr