Method futex_table_for

core/src/task.rs:279–290

Returns the futex table for the given key.

(&self, key: &FutexKey)

    /// Returns the futex table for the given key.
    pub fn futex_table_for(&self, key: &FutexKey) -> Arc<FutexTable> {
        match key {
            FutexKey::Private { .. } => self.futex_table.clone(),
            FutexKey::Shared { region, .. } => {
                let ptr = match region {
                    Ok(pages) => Weak::as_ptr(pages) as usize,
                    Err(key) => Weak::as_ptr(key) as usize,
                };
                SHARED_FUTEX_TABLES.lock().get_or_insert(ptr)
            }
        }
    }

    /// Get the umask.
    pub fn umask(&self) -> u32 {