diff options
Diffstat (limited to 'rust/kernel/task.rs')
| -rw-r--r-- | rust/kernel/task.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/rust/kernel/task.rs b/rust/kernel/task.rs index 49a8e10d68f5..a3a4007db682 100644 --- a/rust/kernel/task.rs +++ b/rust/kernel/task.rs @@ -5,11 +5,24 @@ //! C header: [`include/linux/sched.h`](srctree/include/linux/sched.h). use crate::{bindings, types::Opaque}; -use core::{ffi::c_long, marker::PhantomData, ops::Deref, ptr}; +use core::{ + ffi::{c_int, c_long, c_uint}, + marker::PhantomData, + ops::Deref, + ptr, +}; /// A sentinel value used for infinite timeouts. pub const MAX_SCHEDULE_TIMEOUT: c_long = c_long::MAX; +/// Bitmask for tasks that are sleeping in an interruptible state. +pub const TASK_INTERRUPTIBLE: c_int = bindings::TASK_INTERRUPTIBLE as c_int; +/// Bitmask for tasks that are sleeping in an uninterruptible state. +pub const TASK_UNINTERRUPTIBLE: c_int = bindings::TASK_UNINTERRUPTIBLE as c_int; +/// Convenience constant for waking up tasks regardless of whether they are in interruptible or +/// uninterruptible sleep. +pub const TASK_NORMAL: c_uint = bindings::TASK_NORMAL as c_uint; + /// Returns the currently running task. #[macro_export] macro_rules! current { |