ALERT_VAR_DATA macro (lmalert.h)
The ALERT_VAR_DATA macro returns a pointer to the variable-length portion of an alert message. Variable-length data can follow an ADMIN_OTHER_INFO, a PRINT_OTHER_INFO, or a USER_OTHER_INFO structure.
Syntax
void ALERT_VAR_DATA(
p
);
Parameters
p
Pointer to an ADMIN_OTHER_INFO, a PRINT_OTHER_INFO, or a USER_OTHER_INFO structure that was specified in a call to the NetAlertRaise function or the NetAlertRaiseEx function.
Return value
None
Remarks
The ALERT_VAR_DATA macro is defined as follows:
#include <windows.h>
#define ALERT_VAR_DATA(p) ((LPBYTE)(p) + sizeof(*p))
See NetAlertRaise and NetAlertRaiseEx for code samples that use the ALERT_VAR_DATA macro to retrieve a pointer to the variable-length data in an alert message.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | lmalert.h (include Lm.h) |