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Incorporate warning for potential exit code ambiguities

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This commit is contained in:
Aron Parker 2022-06-10 14:33:19 +02:00
parent 5d32f313fb
commit eb783d9632
1 changed files with 4 additions and 0 deletions
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4
library/std/src/os/windows/process.rs
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@ -203,6 +203,10 @@ impl ChildExt for process::Child {
pub trait ExitCodeExt: Sealed { pub trait ExitCodeExt: Sealed {
/// Creates a new `ExitCode` from the raw underlying `u32` return value of /// Creates a new `ExitCode` from the raw underlying `u32` return value of
/// a process. /// a process.
///
/// The exit code should not be 259, as this conflicts with the `STILL_ACTIVE`
/// macro returned from the `GetExitCodeProcess` function to signal that the
/// process has yet to run to completion.
#[stable(feature = "windows_process_exit_code_from", since = "1.63.0")] #[stable(feature = "windows_process_exit_code_from", since = "1.63.0")]
fn from_raw(raw: u32) -> Self; fn from_raw(raw: u32) -> Self;
} }