In this post, you’ll learn more about the Oracle ErrorPCC-02304: invalid declaration of C function with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PCC-02304: invalid declaration of C function
Reason for the Error PCC-02304: invalid declaration of C function
Cause: A C function using invalid syntax was declared.
How to fix the Error PCC-02304: invalid declaration of C function ?
You can fix this error in Oracle by following the below steps
Action: Consult a C programming manual and correct the declaration.