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Results 1 - 10 of 16 for storePointer (0.32 sec)
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src/sync/atomic/value.go
runtime_procPin() if !CompareAndSwapPointer(&vp.typ, nil, unsafe.Pointer(&firstStoreInProgress)) { runtime_procUnpin() continue } // Complete first store. StorePointer(&vp.data, vlp.data) StorePointer(&vp.typ, vlp.typ) runtime_procUnpin() return } if typ == unsafe.Pointer(&firstStoreInProgress) { // First store in progress. Wait.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Feb 26 20:48:55 UTC 2024 - 5.9K bytes - Viewed (0) -
test/escape_sync_atomic.go
func LoadPointer(addr *unsafe.Pointer) unsafe.Pointer { // ERROR "leaking param: addr$" return atomic.LoadPointer(addr) } var ptr unsafe.Pointer func StorePointer() { var x int // ERROR "moved to heap: x" atomic.StorePointer(&ptr, unsafe.Pointer(&x)) } func SwapPointer() { var x int // ERROR "moved to heap: x" atomic.SwapPointer(&ptr, unsafe.Pointer(&x)) } func CompareAndSwapPointer() {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Apr 17 19:09:15 UTC 2019 - 943 bytes - Viewed (0) -
src/runtime/atomic_pointer.go
} // atomic_storePointer is the implementation of runtime/internal/UnsafePointer.Store // (like StoreNoWB but with the write barrier). // //go:nosplit //go:linkname atomic_storePointer internal/runtime/atomic.storePointer func atomic_storePointer(ptr *unsafe.Pointer, new unsafe.Pointer) { atomicstorep(unsafe.Pointer(ptr), new) } // atomic_casPointer is the implementation of runtime/internal/UnsafePointer.CompareAndSwap
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 16:25:21 UTC 2024 - 4K bytes - Viewed (0) -
src/syscall/dll_windows.go
d.mu.Lock() defer d.mu.Unlock() if d.dll == nil { dll, e := LoadDLL(d.Name) if e != nil { return e } // Non-racy version of: // d.dll = dll atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll)) } } return nil } // mustLoad is like Load but panics if search fails. func (d *LazyDLL) mustLoad() { e := d.Load()
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Feb 26 21:03:59 UTC 2024 - 7.7K bytes - Viewed (0) -
src/internal/runtime/atomic/types.go
StorepNoWB(unsafe.Pointer(&u.value), value) } // Store updates the value atomically. func (u *UnsafePointer) Store(value unsafe.Pointer) { storePointer(&u.value, value) } // provided by runtime // //go:linkname storePointer func storePointer(ptr *unsafe.Pointer, new unsafe.Pointer) // CompareAndSwapNoWB atomically (with respect to other methods) // compares u's value with old, and if they're equal,
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Mar 25 19:53:03 UTC 2024 - 14.2K bytes - Viewed (0) -
src/runtime/race/testdata/atomic_test.go
} func TestNoRaceAtomicLoadStorePointer(t *testing.T) { var x int64 _ = x var s unsafe.Pointer var y int = 2 var p unsafe.Pointer = unsafe.Pointer(&y) go func() { x = 2 atomic.StorePointer(&s, p) }() for atomic.LoadPointer(&s) != p { runtime.Gosched() } x = 1 } func TestNoRaceAtomicStoreCASUint64(t *testing.T) { var x int64 _ = x var s uint64 go func() {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Nov 16 17:26:46 UTC 2020 - 4.9K bytes - Viewed (0) -
src/sync/atomic/doc.go
// Consider using the more ergonomic and less error-prone [Uintptr.Store] instead. func StoreUintptr(addr *uintptr, val uintptr) // StorePointer atomically stores val into *addr. // Consider using the more ergonomic and less error-prone [Pointer.Store] instead.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 21:14:51 UTC 2024 - 11.7K bytes - Viewed (0) -
src/cmd/vendor/golang.org/x/sys/windows/dll_windows.go
dll, err = LoadDLL(d.Name) } else { dll, err = loadLibraryEx(d.Name, d.System) } if err != nil { return err } // Non-racy version of: // d.dll = dll atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll)) return nil } // mustLoad is like Load but panics if search fails. func (d *LazyDLL) mustLoad() { e := d.Load() if e != nil {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Sat Dec 05 12:36:42 UTC 2020 - 12K bytes - Viewed (0) -
cmd/data-scanner-metric.go
initialPtr := unsafe.Pointer(&initial) tracker := ¤tPathTracker{ name: &initialPtr, } p.currentPaths.Store(disk, tracker) return func(path string) { atomic.StorePointer(tracker.name, unsafe.Pointer(&path)) }, func() { p.currentPaths.Delete(disk) } } // getCurrentPaths returns the paths currently being processed. func (p *scannerMetrics) getCurrentPaths() []string {
Registered: Sun Jun 16 00:44:34 UTC 2024 - Last Modified: Mon Sep 25 05:15:31 UTC 2023 - 9.1K bytes - Viewed (0) -
src/sync/atomic/type.go
} // Load atomically loads and returns the value stored in x. func (x *Pointer[T]) Load() *T { return (*T)(LoadPointer(&x.v)) } // Store atomically stores val into x. func (x *Pointer[T]) Store(val *T) { StorePointer(&x.v, unsafe.Pointer(val)) } // Swap atomically stores new into x and returns the previous value. func (x *Pointer[T]) Swap(new *T) (old *T) { return (*T)(SwapPointer(&x.v, unsafe.Pointer(new))) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 17 18:37:29 UTC 2024 - 8.5K bytes - Viewed (0)