Golang RaceSemrelease示例

示例#1

文件： race.go 项目： hfeeki/go

func LoadUintptr(addr *uintptr) (val uintptr) {
	runtime.RaceSemacquire(&mtx)
	runtime.RaceAcquire(unsafe.Pointer(addr))
	val = *addr
	runtime.RaceSemrelease(&mtx)
	return
}

示例#2

文件： race.go 项目： redcatmiss/gcc

func StoreUintptr(addr *uintptr, val uintptr) {
	runtime.RaceSemacquire(&mtx)
	runtime.RaceRead(unsafe.Pointer(addr))
	*addr = val
	runtime.RaceRelease(unsafe.Pointer(addr))
	runtime.RaceSemrelease(&mtx)
}

示例#3

文件： race.go 项目： redcatmiss/gcc

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#4

文件： race.go 项目： h8liu/golang

func StorePointer(addr *unsafe.Pointer, val unsafe.Pointer) {
	_ = *addr
	runtime.RaceSemacquire(&mtx)
	runtime.RaceRead(unsafe.Pointer(addr))
	*addr = val
	runtime.RaceRelease(unsafe.Pointer(addr))
	runtime.RaceSemrelease(&mtx)
}

示例#5

文件： race.go 项目： h8liu/golang

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#6

文件： race.go 项目： hfeeki/go

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#7

文件： race.go 项目： h8liu/golang

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#8

文件： race.go 项目： hfeeki/go

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#9

文件： race.go 项目： hfeeki/go

func StoreUint64(addr *uint64, val uint64) {
	runtime.RaceSemacquire(&mtx)
	*addr = val
	runtime.RaceRelease(unsafe.Pointer(addr))
	runtime.RaceSemrelease(&mtx)
}