Kernel: Signal Infrastructure: Revision history

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9 January 2026

4 January 2026

  • curprev 03:5203:52, 4 January 2026 Raion talk contribs 4,239 bytes +4,239 Created page with "== Overview == The IRIX kernel signal infrastructure provides a comprehensive, POSIX-compliant signal delivery system with extensions for real-time, debugging, and multi-threaded processes. Signals are managed at both process (sigvec_t in proc_t) and thread (ut_sig, ut_sighold in uthread_t) levels, allowing per-thread signal masks and delivery while maintaining process-wide consistency. Key features: Queued signals (sigqueue_t) for POSIX sigqueue and siginfo delivery. P..."
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