Function rustix::thread::futex::wake_op

source · 
pub fn wake_op(
    uaddr: &AtomicU32,
    flags: Flags,
    val: u32,
    val2: u32,
    uaddr2: &AtomicU32,
    op: WakeOp,
    cmp: WakeOpCmp,
    oparg: u16,
    cmparg: u16,
) -> Result<usize>
Expand description

Equivalent to syscall(SYS_futex, uaddr, FUTEX_WAKE_OP, val, val2, uaddr2, val3)

This is a very low-level feature for implementing synchronization primitives. See the references links.

§References