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interrupt_trigger.md

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zx_interrupt_trigger

NAME

interrupt_trigger - triggers a virtual interrupt object

SYNOPSIS

#include <zircon/syscalls.h>

zx_status_t zx_interrupt_trigger(zx_handle_t handle,
                                 uint32_t options,
                                 zx_time_t timestamp);

DESCRIPTION

zx_interrupt_trigger() is used to trigger a virtual interrupt interrupt object, causing an interrupt message packet to arrive on the bound port, if it is bound to a port, or zx_interrupt_wait() to return if it is waiting on this interrupt.

options must be zero.

RIGHTS

handle must be of type ZX_OBJ_TYPE_INTERRUPT and have ZX_RIGHT_SIGNAL.

RETURN VALUE

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

ERRORS

ZX_ERR_BAD_HANDLE handle is an invalid handle.

ZX_ERR_WRONG_TYPE handle is not an interrupt object.

ZX_ERR_BAD_STATE handle is not a virtual interrupt.

ZX_ERR_CANCELED zx_interrupt_destroy() was called on handle.

ZX_ERR_ACCESS_DENIED handle lacks ZX_RIGHT_SIGNAL.

ZX_ERR_INVALID_ARGS options is non-zero.

SEE ALSO