Function esp_idf_hal::sys::mbedtls_mpi_bitlen

source ยท 
pub unsafe extern "C" fn mbedtls_mpi_bitlen(
    X: *const mbedtls_mpi,
) -> usize
Expand description

\brief Return the number of bits up to and including the most significant bit of value \c 1.

  • \note This is same as the one-based index of the most significant bit of value \c 1.

\param X The MPI to query. This must point to an initialized MPI.

\return The number of bits up to and including the most significant bit of value \c 1.