Function nc::types::FUTEX_OP

pub const fn FUTEX_OP(op: i32, oparg: i32, cmp: i32, cmparg: i32) -> i32

FUTEX_WAKE_OP will perform atomically int oldval = *(int *)UADDR2; *(int *)UADDR2 = oldval OP OPARG; if (oldval CMP CMPARG) wake UADDR2;