Belkin F8E211 Betriebsanweisung PDF herunterladen (Seite 93)

setup

vendor()

Library:

libusbdi

Description:

This routine sets up a URB for a vendor-speciﬁc transfer.

For this release of the USB DDK, vendor requests are synchronous only. Therefore,

the func parameter in usbd

io() must be NULL.

Returns:

EOK Success.

Classiﬁcation:

QNX Neutrino, QNX 4

Safety

Cancellation point No

Interrupt handler No

Signal handler No

Thread Yes

Caveats:

To ensure that the correct physical address will be used, you must use the buffer

allocated by usbd

alloc() for the addr parameter.

See also:

usbd

descriptor(), usbd

feature(), usbd

io(), usbd

setup

bulk(),

usbd

setup

control(), usbd

setup

interrupt(), usbd

setup

isochronous(),

usbd

status()

September 10, 2007 Chapter 4 • USB Library Reference 79

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Belkin F8E211 Betriebsanweisung Seite 93