Function esp_idf_sys::mbedtls_mpi_grow

source ·

pub unsafe extern "C" fn mbedtls_mpi_grow(
    X: *mut mbedtls_mpi,
    nblimbs: usize
) -> c_int

Expand description

\brief Enlarge an MPI to the specified number of limbs.

\note This function does nothing if the MPI is already large enough.

\param X The MPI to grow. It must be initialized. \param nblimbs The target number of limbs.

\return \c 0 if successful. \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed. \return Another negative error code on other kinds of failure.