PROBE::SIGNAL.PROC(3stap)

✨ NAME ✨

probe::signal.procmask — it's giving "examining or changing blocked signals" 💅 welcome to the Signal Tapset bestie, this is page PROBE::SIGNAL.PROC(3stap) fr fr 🎀

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🌸 SYNOPSIS 🌸

probe signal.procmask {}

That's it. That's the whole vibe. No arguments, no drama, just a probe point chilling there waiting to fire 🦋

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💖 VALUES 💖

Okay so when this probe goes off, here's everything it hands you. Read it like a lil care package:

• how — tells you how the blocked signals are supposed to change. The possible values are literally: SIG_BLOCK=0 (that's for blocking signals), SIG_UNBLOCK=1 (that's for unblocking signals), and SIG_SETMASK=2 for setting the signal mask. Three moods, pick one 💅
• name — the name of the probe point. Just the name. Identity, but make it probe::signal coded ✨
• sigset_addr — the address of the signal set (sigset_t) that's to be implemented 👑
• sigset — the actual value to be set for sigset_t (correct?) — yes bestie, the original page literally put a question mark there and we are NOT editing the lore 🙈
• oldsigset_addr — the old address of the signal set (sigset_t). The before pic 🫶

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🌈 SEE ALSO 🌈

• tapset::signal(3stap) — go read it, iykyk 🧚

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okay that's the whole page, mwah 💜 this was the SystemTap Tapset Reference, version vibes from September 2026, and it's filed under 3stap — slay, ate, no crumbs, periodt 🌟💖