Function esp_idf_hal::sys::mbedtls_ecp_group_free

pub unsafe extern "C" fn mbedtls_ecp_group_free(
    grp: *mut mbedtls_ecp_group,
)

\brief This function frees the components of an ECP group.

\param grp The group to free. This may be \c NULL, in which case this function returns immediately. If it is not \c NULL, it must point to an initialized ECP group.