blob: a5001efa3b4056f957f33e4f79e996272e7e3e71 (
plain)
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
|
use crate::ffi::CStr;
use crate::io;
use crate::num::NonZero;
use crate::time::Duration;
pub struct Thread(!);
pub const DEFAULT_MIN_STACK_SIZE: usize = 64 * 1024;
impl Thread {
// unsafe: see thread::Builder::spawn_unchecked for safety requirements
pub unsafe fn new(
_stack: usize,
_name: Option<&str>,
_p: Box<dyn FnOnce()>,
) -> io::Result<Thread> {
Err(io::Error::UNSUPPORTED_PLATFORM)
}
pub fn join(self) {
self.0
}
}
pub fn available_parallelism() -> io::Result<NonZero<usize>> {
Err(io::Error::UNKNOWN_THREAD_COUNT)
}
pub fn current_os_id() -> Option<u64> {
None
}
pub fn yield_now() {
// do nothing
}
pub fn set_name(_name: &CStr) {
// nope
}
pub fn sleep(_dur: Duration) {
panic!("can't sleep");
}
|
