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unix::ExitStatus: Add comment saying that it's a wait status

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With cross-reference.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
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Ian Jackson 2021-11-08 17:38:01 +00:00
parent 79e52b3f1e
commit d1df4715ec
1 changed files with 3 additions and 0 deletions
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3
library/std/src/sys/unix/process/process_unix.rs
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@ -616,6 +616,9 @@ impl Process {
} }
/// Unix exit statuses /// Unix exit statuses
//
// This is not actually an "exit status" in Unix terminology. Rather, it is a "wait status".
// See the discussion in comments and doc comments for `std::process::ExitStatus`.
#[derive(PartialEq, Eq, Clone, Copy)] #[derive(PartialEq, Eq, Clone, Copy)]
pub struct ExitStatus(c_int); pub struct ExitStatus(c_int);