devela::_dep::nc::call

Function futex_wake

pub unsafe fn futex_wake(
    uaddr: *const c_void,
    mask: usize,
    nr: i32,
    flags: u32,
) -> Result<(), i32> 
Available on crate feature dep_nc only.
Expand description

Wake a number of futexes.

  • uaddr: Address of the futex(es) to wake
  • mask: bitmask
  • nr: Number of the futexes to wake
  • flags: FUTEX2 flags

Identical to the traditional FUTEX_WAKE_BITSET op, except it is part of the futex2 family of calls.