isCOBOL Evolve : Appendices : Library Routines : C$OPENSAVEBOX : OPENSAVE-SUPPORTED
OPENSAVE-SUPPORTED
The OPENSAVE-SUPPORTED function checks if the host system supports the C$OPENSAVEBOX library routine.
Syntax:
 CALL "C$OPENSAVEBOX" USING OPENSAVE-SUPPORTED
                     GIVING returnCode
Parameters:
OPENSAVE-SUPPORTED
Constant
Return code:
returnCode can be any signed numeric data item and provides additional information:
1
The C$OPENSAVEBOX library routine is supported by the host operating system.
-1
The C$OPENSAVEBOX library routine is not supported by the host operating system.