File: x86stdcall.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (22 lines) | stat: -rw-r--r-- 482 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
//@ run-pass
//@ only-windows
// GetLastError doesn't seem to work with stack switching

#[cfg(windows)]
mod kernel32 {
    extern "system" {
        pub fn SetLastError(err: usize);
        pub fn GetLastError() -> usize;
    }
}

#[cfg(windows)]
pub fn main() {
    unsafe {
        let expected = 1234;
        kernel32::SetLastError(expected);
        let actual = kernel32::GetLastError();
        println!("actual = {}", actual);
        assert_eq!(expected, actual);
    }
}