Function hermit_abi::futex_wake
source ยท pub unsafe extern "C" fn futex_wake(
address: *mut u32,
count: i32,
) -> i32
Expand description
Wake count
threads waiting on the futex at address
. Returns the number of threads
woken up (saturates to i32::MAX
). If count
is i32::MAX
, wake up all matching
waiting threads. If count
is negative or address
is null, returns -EINVAL.