DSP:RegisterInterruptEvents: Difference between revisions
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| | | Interrupt | ||
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| 2 | | 2 | ||
| | | Channel | ||
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| 3 | | 3 | ||
| | | 0x0 | ||
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| 4 | | 4 | ||
| | | Event handle (0 = unregister the event that was previous registered) | ||
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=Response= | =Response= | ||
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| Header code | | Header code [0x00150040] | ||
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| 1 | | 1 | ||
| | | Result code | ||
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=Description= | |||
Application should unregister the event by setting handle to zero. If the session was closed before the event was unregistered, it will cause a handle leak in DSP process. | |||
DSP can hold up to 6 concurrent registrations. More than that will cause registration to fail. | |||
Interrupts with interupt=2 are related to [[DSP:WriteProcessPipe|pipes]]. The channel argument is the same as the pipe channel argument. The interrupt is signalled when data is available on the related pipe or when a related event occurs. | |||