pub fn wait(
uaddr: &AtomicU32,
flags: Flags,
val: u32,
timeout: Option<&Timespec>,
) -> Result<()>Available on crate feature
thread only.Expand description
syscall(SYS_futex, uaddr, FUTEX_WAIT, val, timeout, NULL, 0)
This is a very low-level feature for implementing synchronization primitives. See the references links.