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USBSCAN_TIMEOUT structure (usbscan.h)

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The USBSCAN_TIMEOUT structure stores time-out values for USB bulk IN and bulk OUT operations, and interrupts.

Syntax

typedef struct _USBSCAN_TIMEOUT {
  ULONG TimeoutRead;
  ULONG TimeoutWrite;
  ULONG TimeoutEvent;
} USBSCAN_TIMEOUT, *PUSBSCAN_TIMEOUT;

Members

TimeoutRead

Specifies the number of seconds to wait for a read operation to time out.

TimeoutWrite

Specifies the number of seconds to wait for a write operation to time out.

TimeoutEvent

Specifies the number of seconds to wait for an interrupt to occur.

Remarks

A value of zero means to wait forever for the read or write operation or interrupt.

The USBSCAN_TIMEOUT structure is used as a parameter to DeviceIoControl, when the specified I/O control code is IOCTL_SET_TIMEOUT.

Requirements

Requirement Value
Header usbscan.h (include Usbscan.h)

See also

IOCTL_SET_TIMEOUT