Belkin F8E211 Uživatelská příručka stáhnout pdf (Strana 60)

usbd disconnect()  2006, QNX Software Systems GmbH & Co. KG.

Disconnect a client driver from the USB stack

Synopsis:

#include <sys/usbdi.h>

int usbd

disconnect( struct usbd connection *connection );

Description:

You use the usbd disconnect() to disconnect a client driver that had

been previously connected to the USB stack via the usbd

connect()

function.

The usbd

disconnect() function automatically closes any pipes

previously opened via usbd

attach().

connection Identiﬁes the USB stack (from usbd

connect()).

Returns:

EOK Success.

Classiﬁcation:

QNX Neutrino, QNX 4

Safety

Cancellation point Yes

Interrupt handler No

Signal handler No

Thread Yes

48 Chapter 4 USB Library Reference November 2, 2006

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Belkin F8E211 Uživatelská příručka Strana 60