Function esp_idf_hal::sys::mbedtls_mpi_add_mpi

source ยท 
pub unsafe extern "C" fn mbedtls_mpi_add_mpi(
    X: *mut mbedtls_mpi,
    A: *const mbedtls_mpi,
    B: *const mbedtls_mpi,
) -> i32
Expand description

\brief Perform a signed addition of MPIs: X = A + B

\param X The destination MPI. This must point to an initialized MPI. \param A The first summand. This must point to an initialized MPI. \param B The second summand. This must point to an initialized MPI.

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