Release 10.1A: OpenEdge Development:
Programming Interfaces

prordi() - Read INTEGER Variable

The prordi() function reads the value of a shared INTEGER variable.

On successful completion, prodi() returns 0; otherwise, it returns a non-zero value:

Syntax

int prordi ( psymnam, index, pvar, punknown ) char *psymnam; int index; long *pvar; int *punknown;

psymnam

This input parameter points to the name of the specified shared INTEGER variable. You supply the name from your OpenEdge application.

index

This input parameter specifies an index value for an array variable. If the variable is not an array, you must set the value of index to 0.

pvar

This output parameter points to a buffer where prordi() returns the value of the specified INTEGER variable.

punknown

This output parameter points to an integer where prordi() returns 1 if the variable has the Unknown value (?), and returns 0 otherwise.

See also

prordc() - Read CHARACTER Variable, prordd() - Read DATE Variable, prordl() - Read LOGICAL Variable, prordn() - Read DECIMAL Variable, prordr() - Read RECID Variable, prowti() - Write INTEGER Variable