Function std::os::unix::process::parent_id [−] [src]

pub fn parent_id() -> u32

🔬 This is a nightly-only experimental API. (unix_ppid #46104)

This is supported on Unix only.

Returns the OS-assigned process identifier associated with this process's parent.

Keyboard Shortcuts

?: Show this help dialog
S: Focus the search field
↑: Move up in search results
↓: Move down in search results
↹: Switch tab
⏎: Go to active search result
+: Expand all sections
-: Collapse all sections

Search Tricks

Prefix searches with a type followed by a colon (e.g. fn:) to restrict the search to a given type.

Accepted types are: fn, mod, struct, enum, trait, type, macro, and const.

Search functions by type signature (e.g. vec -> usize or * -> vec)