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// Copyright 2016 Joe Wilm, The Alacritty Project Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/// Threading utilities
pub mod thread {
/// Like `thread::spawn`, but with a `name` argument
pub fn spawn_named<F, T, S>(name: S, f: F) -> ::std::thread::JoinHandle<T>
where F: FnOnce() -> T,
F: Send + 'static,
T: Send + 'static,
S: Into<String>
{
::std::thread::Builder::new().name(name.into()).spawn(f).expect("thread spawn works")
}
pub use ::std::thread::*;
}
pub fn encode_char(c: char) -> Vec<u8> {
let mut buf = Vec::with_capacity(4);
unsafe {
buf.set_len(4);
let len = {
let s = c.encode_utf8(&mut buf[..]);
s.len()
};
buf.set_len(len);
}
buf
}
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