tokio 1.38.1

An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176

[package]
name = "tokio"
# When releasing to crates.io:
# - Remove path dependencies
# - Update doc url
#   - README.md
# - Update CHANGELOG.md.
# - Create "v1.x.y" git tag.
version = "1.38.1"
edition = "2021"
rust-version = "1.63"
authors = ["Tokio Contributors <team@tokio.rs>"]
license = "MIT"
readme = "README.md"
repository = "https://github.com/tokio-rs/tokio"
homepage = "https://tokio.rs"
description = """
An event-driven, non-blocking I/O platform for writing asynchronous I/O
backed applications.
"""
categories = ["asynchronous", "network-programming"]
keywords = ["io", "async", "non-blocking", "futures"]

[features]
# Include nothing by default
default = []

# enable everything
full = [
  "fs",
  "io-util",
  "io-std",
  "macros",
  "net",
  "parking_lot",
  "process",
  "rt",
  "rt-multi-thread",
  "signal",
  "sync",
  "time",
]

fs = []
io-util = ["bytes"]
# stdin, stdout, stderr
io-std = []
macros = ["tokio-macros"]
net = [
  "libc",
  "mio/os-poll",
  "mio/os-ext",
  "mio/net",
  "socket2",
  "windows-sys/Win32_Foundation",
  "windows-sys/Win32_Security",
  "windows-sys/Win32_Storage_FileSystem",
  "windows-sys/Win32_System_Pipes",
  "windows-sys/Win32_System_SystemServices",
]
process = [
  "bytes",
  "libc",
  "mio/os-poll",
  "mio/os-ext",
  "mio/net",
  "signal-hook-registry",
  "windows-sys/Win32_Foundation",
  "windows-sys/Win32_System_Threading",
  "windows-sys/Win32_System_WindowsProgramming",
]
# Includes basic task execution capabilities
rt = []
rt-multi-thread = [
  "num_cpus",
  "rt",
]
signal = [
  "libc",
  "mio/os-poll",
  "mio/net",
  "mio/os-ext",
  "signal-hook-registry",
  "windows-sys/Win32_Foundation",
  "windows-sys/Win32_System_Console",
]
sync = []
test-util = ["rt", "sync", "time"]
time = []

[dependencies]
tokio-macros = { version = "~2.3.0", path = "../tokio-macros", optional = true }

pin-project-lite = "0.2.11"

# Everything else is optional...
bytes = { version = "1.0.0", optional = true }
mio = { version = "0.8.9", optional = true, default-features = false }
num_cpus = { version = "1.8.0", optional = true }
parking_lot = { version = "0.12.0", optional = true }

[target.'cfg(not(target_family = "wasm"))'.dependencies]
socket2 = { version = "0.5.5", optional = true, features = [ "all" ] }

# Currently unstable. The API exposed by these features may be broken at any time.
# Requires `--cfg tokio_unstable` to enable.
[target.'cfg(tokio_unstable)'.dependencies]
tracing = { version = "0.1.25", default-features = false, features = ["std"], optional = true } # Not in full

# Currently unstable. The API exposed by these features may be broken at any time.
# Requires `--cfg tokio_unstable` to enable.
[target.'cfg(tokio_taskdump)'.dependencies]
backtrace = { version = "0.3.58" }

[target.'cfg(unix)'.dependencies]
libc = { version = "0.2.149", optional = true }
signal-hook-registry = { version = "1.1.1", optional = true }

[target.'cfg(unix)'.dev-dependencies]
libc = { version = "0.2.149" }
nix = { version = "0.29.0", default-features = false, features = ["aio", "fs", "socket"] }

[target.'cfg(windows)'.dependencies.windows-sys]
version = "0.48"
optional = true

[target.'cfg(windows)'.dev-dependencies.windows-sys]
version = "0.48"
features = [
    "Win32_Foundation",
    "Win32_Security_Authorization",
]

[dev-dependencies]
tokio-test = { version = "0.4.0", path = "../tokio-test" }
tokio-stream = { version = "0.1", path = "../tokio-stream" }
futures = { version = "0.3.0", features = ["async-await"] }
mockall = "0.11.1"
async-stream = "0.3"

[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
socket2 = "0.5.5"
tempfile = "3.1.0"

[target.'cfg(not(all(target_family = "wasm", target_os = "unknown")))'.dev-dependencies]
rand = "0.8.0"

[target.'cfg(all(target_family = "wasm", not(target_os = "wasi")))'.dev-dependencies]
wasm-bindgen-test = "0.3.0"

[target.'cfg(target_os = "freebsd")'.dev-dependencies]
mio-aio = { version = "0.9.0", features = ["tokio"] }

[target.'cfg(loom)'.dev-dependencies]
loom = { version = "0.7", features = ["futures", "checkpoint"] }

[package.metadata.docs.rs]
all-features = true
# enable unstable features in the documentation
rustdoc-args = ["--cfg", "docsrs", "--cfg", "tokio_unstable", "--cfg", "tokio_taskdump"]
# it's necessary to _also_ pass `--cfg tokio_unstable` and `--cfg tokio_taskdump`
# to rustc, or else dependencies will not be enabled, and the docs build will fail.
rustc-args = ["--cfg", "tokio_unstable", "--cfg", "tokio_taskdump"]

[package.metadata.playground]
features = ["full", "test-util"]

[package.metadata.cargo_check_external_types]
# The following are types that are allowed to be exposed in Tokio's public API.
# The standard library is allowed by default.
allowed_external_types = [
   "bytes::buf::buf_impl::Buf",
   "bytes::buf::buf_mut::BufMut",

   "tokio_macros::*",
]