Description:

PrtQuery is called to get information about the print device.

#define INCL_SPL
#define INCL_SPLBIDI
#include <os2.h>

PSZ       pszComputerName;  /*  Destination computer name or NULL for local query. */
PSZ       pszDeviceName;    /*  Port name on pszComputerName. */
ULONG     ulType;           /*  Indicates type of query and options. */
ULONG     ulCommand;        /*  Generic command code. */
PVOID     pInData;          /*  May contain information required by PrtQuery. */
ULONG     cbInData;         /*  Length of information in pInData, in bytes. */
PVOID     pOutData;         /*  Return buffer. */
PULONG    pcbOutData;       /*  Points to the length of the output buffer. */
ULONG     rc;               /*  Return codes. */

rc = PrtQuery(pszComputerName, pszDeviceName,
       ulType, ulCommand, pInData, cbInData,
       pOutData, pcbOutData);