Source position: ociap.inc line 6412
type OCICallbackDefine = function(
octxp: Pdvoid;
defnp: POCIDefine;
iter: ub4;
bufpp: Ppdvoid;
alenp: PPub4;
piecep: Pub1;
indp: Ppdvoid;
rcodep: PPub2
):sb4;