Functions | |
EFI_STATUS EFIAPI | QueueDpc (IN EFI_TPL DpcTpl, IN EFI_DPC_PROCEDURE DpcProcedure, IN VOID *DpcContext) |
EFI_STATUS EFIAPI | DispatchDpc (VOID) |
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This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.
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EFI_STATUS EFIAPI DispatchDpc | ( | VOID | ) |
Dispatch the queue of DPCs. All DPCs that have been queued with a DpcTpl value greater than or equal to the current TPL are invoked in the order that they were queued. DPCs with higher DpcTpl values are invoked before DPCs with lower DpcTpl values.
EFI_SUCCESS | One or more DPCs were invoked. | |
EFI_NOT_FOUND | No DPCs were invoked. |
EFI_STATUS EFIAPI QueueDpc | ( | IN EFI_TPL | DpcTpl, | |
IN EFI_DPC_PROCEDURE | DpcProcedure, | |||
IN VOID * | DpcContext | |||
) |
Add a Deferred Procedure Call to the end of the DPC queue.
[in] | DpcTpl | The EFI_TPL that the DPC should invoke. |
[in] | DpcProcedure | The pointer to the DPC's function. |
[in] | DpcContext | The pointer to the DPC's context. Passed to DpcProcedure when DpcProcedure is invoked. |
EFI_SUCCESS | The DPC was queued. | |
EFI_INVALID_PARAMETER | DpcTpl is not a valid EFI_TPL. | |
EFI_INVALID_PARAMETER | DpcProcedure is NULL. | |
EFI_OUT_OF_RESOURCES | There are not enough resources available to add the DPC to the queue. |