Found 4 other functions taking a
mbedtls_psa_sign_hash_interruptible_operation_t
argument:
Get the number of ops that a hash signing operation has taken for the previous call. If no call or work has taken place, this will return zero.
Start signing a hash or short message with a private key, in an interruptible manner.
Continue and eventually complete the action of signing a hash or short message with a private key, in an interruptible manner.
Abort a sign hash operation.