NNG_MTX_FREE(3supp)

okay so bestie, we're looking at NNG_MTX_FREE(3supp) from the NNG Reference Manual, and it's giving “tiny cleanup function with one very important rule” energy 💅✨

✨ NAME ✨

nng_mtx_free — free mutex, bestie 🎀

🌸 SYNOPSIS 🌸

#include <nng/nng.h>

void nng_mtx_free(nng_mtx *mtx);

💅 DESCRIPTION 💅

The nng_mtx_free() function frees the mutex mtx, periodt. It's the free-the-mutex moment. 💖

⚠️ real talk: the mutex must not be locked when this function is called. Like, do not come for this function while the mutex is still locked — that's the rule, fr fr. 😭

🫶 RETURN VALUES 🫶

None — literally none, bestie 🫶

🙈 ERRORS 🙈

None either. No error codes, no drama. 🙈

🦋 SEE ALSO 🦋

• nng_mtx_alloc(3supp)
• nng(7)

kisses and bye bestie 🫶 — this is NNG_MTX_FREE(3supp) from the NNG Reference Manual, dated 2026-01-13 ✨