本文整理汇总了Golang中runtime.RaceAcquire函数的典型用法代码示例。如果您正苦于以下问题:Golang RaceAcquire函数的具体用法?Golang RaceAcquire怎么用?Golang RaceAcquire使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了RaceAcquire函数的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: LoadUintptr
func LoadUintptr(addr *uintptr) (val uintptr) {
runtime.RaceSemacquire(&mtx)
runtime.RaceAcquire(unsafe.Pointer(addr))
val = *addr
runtime.RaceSemrelease(&mtx)
return
}
示例2: LoadPointer
func LoadPointer(addr *unsafe.Pointer) (val unsafe.Pointer) {
runtime.RaceSemacquire(&mtx)
runtime.RaceRead(unsafe.Pointer(addr))
runtime.RaceAcquire(unsafe.Pointer(addr))
val = *addr
runtime.RaceSemrelease(&mtx)
return
}
示例3: LoadUint64
func LoadUint64(addr *uint64) (val uint64) {
_ = *addr
runtime.RaceSemacquire(&mtx)
runtime.RaceRead(unsafe.Pointer(addr))
runtime.RaceAcquire(unsafe.Pointer(addr))
val = *addr
runtime.RaceSemrelease(&mtx)
return
}
示例4: AddUint64
func AddUint64(val *uint64, delta uint64) (new uint64) {
runtime.RaceSemacquire(&mtx)
runtime.RaceAcquire(unsafe.Pointer(val))
*val = *val + delta
new = *val
runtime.RaceReleaseMerge(unsafe.Pointer(val))
runtime.RaceSemrelease(&mtx)
return
}
示例5: SwapPointer
func SwapPointer(addr *unsafe.Pointer, new unsafe.Pointer) (old unsafe.Pointer) {
_ = *addr
runtime.RaceSemacquire(&mtx)
runtime.RaceRead(unsafe.Pointer(addr))
runtime.RaceAcquire(unsafe.Pointer(addr))
old = *addr
*addr = new
runtime.RaceReleaseMerge(unsafe.Pointer(addr))
runtime.RaceSemrelease(&mtx)
return
}
示例6: CompareAndSwapUintptr
func CompareAndSwapUintptr(val *uintptr, old, new uintptr) (swapped bool) {
swapped = false
runtime.RaceSemacquire(&mtx)
runtime.RaceAcquire(unsafe.Pointer(val))
if *val == old {
*val = new
swapped = true
runtime.RaceReleaseMerge(unsafe.Pointer(val))
}
runtime.RaceSemrelease(&mtx)
return
}
示例7: raceAcquire
func raceAcquire(addr unsafe.Pointer) {
runtime.RaceAcquire(addr)
}