TPMLIB_VolatileAll_Store(3)

🌸 NAME 🌸

okay so bestie, meet TPMLIB_VolatileAll_Store(3) from the libtpms manual 💖. Its whole main-character job? Store all volatile state of the TPM in a buffer. No cap, that's the plot.

📚 LIBRARY 📚

TPM library (libtpms, -ltpms) — yep, that's the one you link against, iykyk.

✨ SYNOPSIS ✨

The vibe check, exactly as the C gremlins intended:

#include <libtpms/tpm_library.h>

#include <libtpms/tpm_error.h>

TPM_RESULT TPMLIB_VolatileAll_Store(unsigned char **buffer,
                                          uint32_t *buflen);

💅 DESCRIPTION 💅

So TPMLIB_VolatileAll_Store() is the function you call to get the volatile state of the TPM. It will allocate a buffer and return the number of bytes of state information in the buflen variable. That's it, that's the whole slay. ✨

😭 ERRORS 😭

• TPM_SUCCESS — the function completed successfully. We love a win. 💖
• TPM_FAIL — general failure. Not iconic, but it happens. 💀

For a complete list of TPM error codes please consult the include file libtpms/tpm_error.h — yes, actually go look, it's right there. 🫶

🦋 SEE ALSO 🦋

• TPMLIB_MainInit(3)
• TPMLIB_Terminate(3)
• TPMLIB_RegisterCallbacks(3)

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💖 that's the tea from libtpms, dated 2026-01-02 — TPMLIB_VolatileAll_Store(3) signing off, periodt 🎀✨