function execution problem

> Hi, > > There is a problem while executing a user defined function say "userfn" in > Informix IUS database . > This is a c language function. A shared library is made of this function. > This function is defined in the informix database using "CREATE FUNCTION" > alongwith the path of the shared library. > At the execution time, there is an error : -9793 User-defined-routine > module load failed. > Description of error is: > The following error message appears in the log: > > > > ERROR: Loading Module module_name > > A bad external name, missing file, or wrong permissions might cause > > this error. Log message log_message_number contains the UNIX error > > number no encountered and the actual module name being used. For C > > language on UNIX, the following log message might appear: > > Error_number: C Language Module module_name can't load error_string > > In the error message, error_number is the current UNIX error number, > > module_name is the module name from the catalog, and error_string is > > the dlerror() explanation. > > I have checked the file path and permissions. Those are set correctly. > > Pl advice. > > Thanks, > Sandip > >