PC_EXIT_LATENCY enumeration

This topic discusses the PC_EXIT_LATENCY enum, and describes its members. The latency times map to specific maximum times in which the device must be able to exit its sleep state and enter the fully functional state (D0).

Syntax


typedef enum _PC_EXIT_LATENCY { 
  PcExitLatencyInstant     = 0,
  PcExitLatencyFast,
  PcExitLatencyResponsive
} PC_EXIT_LATENCY;

Constants

PcExitLatencyInstant

Indicates a 0-millisecond latency. This means "Do not power down" and it will only be sent when a device is in the D0 state.

PcExitLatencyFast

Indicates a 35-millisecond resume latency.

PcExitLatencyResponsive

Indicates a 300-millisecond resume latency.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

Portcls.h

 

 

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