Function esp_idf_sys::mbedtls_mpi_shift_l

source ·

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

Expand description

\brief Perform a left-shift on an MPI: X <<= count

\param X The MPI to shift. This must point to an initialized MPI. The MPI pointed by \p X may be resized to fit the resulting number. \param count The number of bits to shift by.

\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.