diff options
Diffstat (limited to 'src/internal/task/task.go')
| -rw-r--r-- | src/internal/task/task.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/internal/task/task.go b/src/internal/task/task.go index 587c67526..546f5ba11 100644 --- a/src/internal/task/task.go +++ b/src/internal/task/task.go @@ -27,7 +27,7 @@ type Task struct { } // DataUint32 returns the Data field as a uint32. The value is only valid after -// setting it through SetDataUint32. +// setting it through SetDataUint32 or by storing to it using DataAtomicUint32. func (t *Task) DataUint32() uint32 { return *(*uint32)(unsafe.Pointer(&t.Data)) } @@ -38,6 +38,11 @@ func (t *Task) SetDataUint32(val uint32) { *(*uint32)(unsafe.Pointer(&t.Data)) = val } +// DataAtomicUint32 returns the Data field as an atomic-if-needed Uint32 value. +func (t *Task) DataAtomicUint32() *Uint32 { + return (*Uint32)(unsafe.Pointer(&t.Data)) +} + // getGoroutineStackSize is a compiler intrinsic that returns the stack size for // the given function and falls back to the default stack size. It is replaced // with a load from a special section just before codegen. |