CTUSERX

Execute a developer-defined function, extended format

Short Name

CTUSERX()

Type

Low level function

Declaration

LONG CTUSERX( pTEXT ctlbufptr, pTEXT inbufptr, VRLEN inbufsiz, pTEXT outbufptr, pVRLEN poutbufsiz)

Description

CTUSERX() executes a developer-defined function on the c-tree Server machine at the request of a c-tree Plus client. CTUSERX() provides additional parameters for passing outbound data from the function.

Also consider the c-tree Server SDK module ctcust.c for building your own unique custom functions. (Advanced Server SDK Options)

Return

CTUSERX() returns the LONG returned in your function. The default template implementation of CtreeUserOperation() returns the length of the return buffer.

Limitations

The full version of CTUSERX() is available to maintenance customers on request. The standard function as implemented simply returns NO_ERROR.