Function esp_idf_svc::sys::mbedtls_ecp_keypair_get_group_id

source ยท 
pub unsafe extern "C" fn mbedtls_ecp_keypair_get_group_id(
    key: *const mbedtls_ecp_keypair,
) -> u32
Expand description

\brief Query the group that a key pair belongs to.

\param key The key pair to query.

\return The group ID for the group registered in the key pair object. This is \c MBEDTLS_ECP_DP_NONE if no group has been set in the key pair object.