Description:

This function allows applications to register for notification of events about printers. This function may be used for job accounting purposes or by printer drivers to keep aware of the operation of the print subsystem.

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

PSZ       pszComputerName;  /*  Printer server name to register for alert notification. */
PSZ       pszName;          /*  Case-sensitive name of printer port to register for alerts. */
HWND      hwndNotify;       /*  Window handle to get notify messages. */
ULONG     ulCategory;       /*  Category of alert to register. */
ULONG     ulType;           /*  Type of alert to enable for the given category. */
PULONG    pulHandle;        /*  Pointer to spooler alert handle. */
ULONG     rc;               /*  Return codes. */

rc = SplRegister(pszComputerName, pszName,
       hwndNotify, ulCategory, ulType, pulHandle);