#include <nwps_pdf.h> or #include <nwpsrv.h> NWCCODE NWAPI NWPSPdfAddDevice (WORD connType, DWORD connID, char NWFAR deviceName);
NWCCODE NWAPI NWPSPdfAddDevice (WORD connType, DWORD connID, char NWFAR deviceName);