UNW_DES...R_SPACE(3libunwind)

📦 version 1.8.3, in debian trixie, ubuntu questing, ubuntu resolute, ubuntu stonking

💖 UNW_DESTROY_ADDR_SPACE — the 3libunwind glow-up 💖

okay bestie, sit down, hydrate, and let me tell you about a little function from the libunwind family (that's the 3libunwind manual, mwah) that is literally the cleanup crew of the unwind world. it's giving "we had a beautiful time but now I must go" energy. 🧹✨

✨ NAME ✨

unw_destroy_addr_space — destroy unwind address space. yes that's the whole name, no notes, it does exactly what it says on the tin. 💅

🦋 SYNOPSIS 🦋

#include <libunwind.h>

void unw_destroy_addr_space(unw_addr_space_t as);

so you pull in the header, and you call it with one lil argument. that's it. no return value, no drama, just vibes. 🌸

🎀 DESCRIPTION 🎀

okay so here's the tea. 🫖

The unw_destroy_addr_space() routine destroys the address space specified by argument as and thereby releases all associated resources (such as memory). it's the friend who actually returns the borrowed hoodie. iconic behavior honestly. 👑

⚠️ BIG PAUSE. HUGE PAUSE. 🛑 Applications must not destroy the local address space unw_local_addr_space. Attempting to do so results in undefined behavior (e.g., the application may crash). not "might be a lil weird", not "frowned upon" — undefined behavior, as in the app may just fully crash on you. do not touch unw_local_addr_space with this function. it is not your address space to destroy, bestie. it's the main character and you're a guest. 🙈💀

🌈 SEE ALSO 🌈

(yeah, the create one is right there — because you can't destroy what you never created, iykyk. 🔥)

👑 AUTHOR 👑

David Mosberger-Tang

🎀 and that's the whole page, fr fr. this was the Programming Library manual page for UNW_DES...R_SPACE(3libunwind), dated 29 August 2023. go forth and destroy (only your own address spaces, please and thank you). 💖✨🦋
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