Enum rustix::thread::futex::WakeOp

#[repr(u32)]
pub enum WakeOp {
    Set = 0,
    Add = 1,
    Or = 2,
    AndN = 3,
    XOr = 4,
    SetShift = 8,
    AddShift = 9,
    OrShift = 10,
    AndNShift = 11,
    XOrShift = 12,
}

FUTEX_OP_* operations for use with wake_op.

Variants

Set = 0

FUTEX_OP_SET: uaddr2 = oparg;

Add = 1

FUTEX_OP_ADD: uaddr2 += oparg;

Or = 2

FUTEX_OP_OR: uaddr2 |= oparg;

AndN = 3

FUTEX_OP_ANDN: uaddr2 &= ~oparg;

XOr = 4

FUTEX_OP_XOR: uaddr2 ^= oparg;

SetShift = 8

FUTEX_OP_SET | FUTEX_OP_ARG_SHIFT: uaddr2 = (oparg << 1);

AddShift = 9

FUTEX_OP_ADD | FUTEX_OP_ARG_SHIFT: uaddr2 += (oparg << 1);

OrShift = 10

FUTEX_OP_OR | FUTEX_OP_ARG_SHIFT: uaddr2 |= (oparg << 1);

AndNShift = 11

FUTEX_OP_ANDN | FUTEX_OP_ARG_SHIFT: uaddr2 &= !(oparg << 1);

XOrShift = 12

FUTEX_OP_XOR | FUTEX_OP_ARG_SHIFT: uaddr2 ^= (oparg << 1);

Trait Implementations

impl Clone for WakeOp

fn clone(&self) -> WakeOp

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WakeOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for WakeOp

fn eq(&self, other: &WakeOp) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WakeOp

impl Eq for WakeOp

impl StructuralPartialEq for WakeOp