This function lists print device on a server, optionally supplying status information.
#define INCL_SPL /* Or use INCL_PM, */
#include <os2.h>
PSZ pszComputerName; /* Name of computer where print devices are to. be listed. */
ULONG ulLevel; /* Level of detail required. */
PVOID pBuf; /* Buffer. */
ULONG cbBuf; /* Size, in bytes, of Buffer. */
PULONG pcReturned; /* Number of entries returned. */
PULONG pcTotal; /* Number of entries available. */
PULONG pcbNeeded; /* Size in bytes of available information. */
PVOID pReserved; /* Reserved value, must be NULL. */
SPLERR rc; /* Return code. */
rc = SplEnumDevice(pszComputerName, ulLevel,
pBuf, cbBuf, pcReturned, pcTotal, pcbNeeded,
pReserved);