RISC OS Open

RISC OS  OPEN


A fast and easily customised operating system for devices using ARM processor cores.

Documentation: Message_SetAlarm 2

Programmer’s Reference Manuals
» Part 7 – The Desktop
» The Window Manager
» Messages
» Message Codes
» Message_AlarmSet
» Message_AlarmSet 2 (cancel alarm)

Message_AlarmSet 0 (cancel alarm)

(Code &500)

Message Block
+20 2 (cancel alarm)
+24 Name of application (null terminated)
+n Application’s identifier (null terminated)

Use

This message instructs !Alarm to delete an alarm that exactly matches both the name and identifier.

Notes

Name and identifier must each be 40 or less bytes.

See also

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