Belkin F8E211 Podręcznik Użytkownika Pobierz pdf (Strona 32)

usbd

abort

Abort all requests on a pipe

Synopsis:

#include <sys/usbdi.h>

int usbd_abort_pipe( struct usbd_pipe *pipe );

Arguments:

pipe An opaque handle returned by usbd

open

pipe().

Library:

libusbdi

Description:

The usbd

abort

pipe() function aborts all requests on the speciﬁed pipe. You can use

this function during an error condition (e.g. to abort a pending operation) or during

normal operation (e.g. to halt an isochronous transfer).

Returns:

EOK Success.

Classiﬁcation:

QNX Neutrino, QNX 4

Safety

Cancellation point Yes

Interrupt handler No

Signal handler No

Thread Yes

Brak uwag

Belkin F8E211 Podręcznik Użytkownika Strona 32