tokio/util/
mod.rs

1cfg_io_driver! {
2    pub(crate) mod bit;
3}
4
5#[cfg(feature = "rt")]
6pub(crate) mod atomic_cell;
7
8#[cfg(feature = "net")]
9mod blocking_check;
10#[cfg(feature = "net")]
11#[allow(unused_imports)]
12pub(crate) use blocking_check::check_socket_for_blocking;
13
14pub(crate) mod metric_atomics;
15
16#[cfg(any(feature = "rt", feature = "signal", feature = "process"))]
17pub(crate) mod once_cell;
18
19#[cfg(any(
20    // io driver uses `WakeList` directly
21    feature = "net",
22    feature = "process",
23    // `sync` enables `Notify` and `batch_semaphore`, which require `WakeList`.
24    feature = "sync",
25    // `fs` uses `batch_semaphore`, which requires `WakeList`.
26    feature = "fs",
27    // rt and signal use `Notify`, which requires `WakeList`.
28    feature = "rt",
29    feature = "signal",
30    // time driver uses `WakeList` in `Handle::process_at_time`.
31    feature = "time",
32))]
33mod wake_list;
34#[cfg(any(
35    feature = "net",
36    feature = "process",
37    feature = "sync",
38    feature = "fs",
39    feature = "rt",
40    feature = "signal",
41    feature = "time",
42))]
43pub(crate) use wake_list::WakeList;
44
45#[cfg(any(
46    feature = "fs",
47    feature = "net",
48    feature = "process",
49    feature = "rt",
50    feature = "sync",
51    feature = "signal",
52    feature = "time",
53))]
54pub(crate) mod linked_list;
55
56cfg_rt! {
57    pub(crate) mod sharded_list;
58}
59
60#[cfg(any(feature = "rt", feature = "macros", feature = "time"))]
61pub(crate) mod rand;
62
63cfg_rt! {
64    mod idle_notified_set;
65    pub(crate) use idle_notified_set::IdleNotifiedSet;
66
67    pub(crate) use self::rand::RngSeedGenerator;
68
69    mod wake;
70    pub(crate) use wake::WakerRef;
71    pub(crate) use wake::{waker_ref, Wake};
72
73    mod sync_wrapper;
74    pub(crate) use sync_wrapper::SyncWrapper;
75
76    mod rc_cell;
77    pub(crate) use rc_cell::RcCell;
78}
79
80cfg_rt_multi_thread! {
81    mod try_lock;
82    pub(crate) use try_lock::TryLock;
83}
84
85pub(crate) mod trace;
86
87pub(crate) mod error;
88
89#[cfg(feature = "io-util")]
90pub(crate) mod memchr;
91
92pub(crate) mod markers;
93
94pub(crate) mod cacheline;
95
96cfg_io_driver_impl! {
97    pub(crate) mod ptr_expose;
98}