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Apple Developer Docs

Kernel / sigval

Contents

Declaration
Topics

sigval

Declaration

union sigval {
    ...
};

Topics

Miscellaneous

sival_int
sival_ptr

Open on developer.apple.com

Kernel

macOS 10.6+

Declaration
Topics

Built on 2026-11-01 · Snapshot snapshot-20261101 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation