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hub / github.com/f9micro/f9-kernel / sys_notify_clear

Function sys_notify_clear

kernel/syscall.c:448–465  ·  view source on GitHub ↗

* Notification clear syscall handler. * Clears specified notification bits from calling thread (non-blocking). * * Parameters: * R0: bits - notification bits to clear * * Returns (R0): * The bits that were actually cleared (intersection of requested and set) * * Use case: Clear stale timeout notifications after early mutex acquire * to prevent spurious timeouts in subsequent timed wa

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Callers 1

syscall_handlerFunction · 0.85

Calls 4

irq_save_flagsFunction · 0.85
notification_getFunction · 0.85
notification_clearFunction · 0.85
irq_restore_flagsFunction · 0.85

Tested by

no test coverage detected