zx_interrupt_get_timestamp

NAME

interrupt_get_timestamp - Get the timestamp for an interrupt

SYNOPSIS

#include <zircon/syscalls.h>

zx_status_t zx_interrupt_get_timestamp(zx_handle_t handle, uint32_t slot,
                                       zx_time_t* out_timestamp);

DESCRIPTION

interrupt_get_timestamp() returns the time that an interrupt occured for the interrupt slot slot. The time is relative to the clock ZX_CLOCK_MONOTONIC. For virtual interrupts, interrupt_get_timestamp() returns the timestamp that was passed to interrupt_signal() for the given slot.

RETURN VALUE

interrupt_get_timestamp() returns ZX_OK on success. In the event of failure, a negative error value is returned.

ERRORS

ZX_ERR_NOT_FOUND the slot parameter is not bound to an interrupt vector or virtual interrupt.

ZX_ERR_INVALID_ARGS the slot parameter is invalid or the out_timestamp parameter is an invalid pointer.