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Programming Interfaces
HLC Library Function Reference : Function reference : prordbr( ) - Read RECID Field

prordbr( ) - Read RECID Field

The prordbr( ) function reads the value of a RECID field in a shared buffer.
On successful completion, prordbr( ) returns 0; otherwise, it returns a non-zero value:


prordbr ( pbufnam, fhandle, index, pvar, punknown )
char *pbufnam;
int fhandle;
int index;
long *pvar;
int *punknown;
This input parameter points to the name of the specified shared buffer. You supply the name from your OpenEdge application.
This input parameter is the field handle that profldix( ) returns for the specified field.
This input parameter specifies an index value for an array field. If the field is not an array, you must set the value of index to 0.
This output parameter points to a long where prordbr( ) returns the value of the specified RECID field.
This output parameter points to an integer where prordbr( ) returns 1 if the field has the Unknown value (?), and returns 0 otherwise.
See Also:
profldix( ) - Return Field Handle, prordbc( ) - Read CHARACTER Field, prordbd( ) - Read DATE Field, prordbi( ) - Read INTEGER Field, prordbl( ) - Read LOGICAL Field, prordbn( ) - Read DECIMAL Field, prowtbr( ) - Write RECID Field