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