Function futex2_wake [src]

Wake a number of futexes. Identical to the traditional FUTEX.FUTEX_WAIT_BITSET op, except it is part of the futex2 family of calls.

Prototype

pub fn futex2_wake( uaddr: *const anyopaque, mask: usize, nr: i32, flags: u32, ) usize

Parameters

uaddr: *const anyopaqueAddress of the futex(es) to wake.

mask: usizeBitmask

nr: i32Number of the futexes to wake.

flags: u32FUTEX2 flags.

Source

  pub fn futex2_wake(
    /// Address of the futex(es) to wake.
    uaddr: *const anyopaque,
    /// Bitmask
    mask: usize,
    /// Number of the futexes to wake.
    nr: i32,
    /// `FUTEX2` flags.
    flags: u32,
) usize {
    return syscall4(
        .futex_wake,
        @intFromPtr(uaddr),
        mask,
        @bitCast(@as(isize, nr)),
        flags,
    );
}  