CDROM_PERFORMANCE_TYPE enumeration
The CDROM_PERFORMANCE_TYPE enumeration defines the read and write performance data requests. It is a member of the CDROM_PERFORMANCE_REQUEST structure, which is used as an input parameter to the IOCTL_CDROM_GET_PERFORMANCE I/O control request.
Syntax
typedef enum _CDROM_PERFORMANCE_TYPE { CdromReadPerformance = 1, CdromWritePerformance = 2 } CDROM_PERFORMANCE_TYPE, *PCDROM_PERFORMANCE_TYPE;
Constants
- CdromReadPerformance
-
Requests streaming read performance data.
- CdromWritePerformance
-
Requests streaming write performance data.
Requirements
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See also
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Build date: 5/17/2013
