IOCTL_SERIAL_CLEAR_STATS - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddser.h

// CTL_CODE(0x001b, 0x024, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SERIAL_CLEAR_STATS 0x001B0090
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Windows Driver Kit DDI reference (ni-ntddser-ioctl_serial_clear_stats)

IOCTL_SERIAL_CLEAR_STATS IOCTL

Description

The IOCTL_SERIAL_CLEAR_STATS request clears the performance statistics for a serial device.

To obtain the performance statistics, a client can use an IOCTL_SERIAL_GET_STATS request.

Parameters

Major code

Input buffer

None.

Input buffer length

None.

Output buffer

None.

Output buffer length

None.

Input/output buffer

Input/output buffer length

Status block

The Information field is set to zero.

The Status field is set to one of the Generic Status Values for Serial Device Control Requests.

See also

IOCTL_SERIAL_GET_STATS

View the official Windows Driver Kit DDI reference

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