Lines Matching full:returns

44 This function returns version information about LibUSB.
54 This function returns 0 upon success or LIBUSB_ERROR on failure.
67 This function returns 0 upon success or a LIBUSB_ERROR value on failure.
132 function returns the number of devices in the list or a LIBUSB_ERROR code.
144 Returns the number of the bus contained by the device
149 Returns the port number which the device given by
168 Returns the device_address contained by the device
173 Returns the wire speed at which the device is connected.
179 Returns the wMaxPacketSize value on success, LIBUSB_ERROR_NOT_FOUND if the
184 Returns the packet size multiplied by the packet multiplier on success,
201 Returns 0 on success,
212 Returns NULL on error.
221 Returns NULL on error.
225 Returns the value of the current configuration.
226 Returns 0
236 This function returns 0 on success, LIBUSB_ERROR_NOT_FOUND if the requested
246 It returns 0 on success, LIBUSB_ERROR_NOT_FOUND
256 Returns 0 on success, LIBUSB_ERROR_NOT_FOUND if the
263 Returns 0 on success,
271 Returns 0 on success, LIBUSB_ERROR_NOT_FOUND
278 Returns 0 on success,
285 Returns 0 on success,
292 Returns 0 if no kernel driver is active
309 Returns 0 on success, LIBUSB_ERROR_NOT_FOUND if no kernel driver is attached
324 Returns 0 on success, LIBUSB_ERROR_NOT_FOUND if no kernel driver was active,
333 Returns 0 on success,
349 Returns 0 on success and a LIBUSB_ERROR code on
357 Returns 0 on success and a LIBUSB_ERROR code on
363 Returns 0 on
372 Returns 0 on success, LIBUSB_ERROR_NOT_FOUND if the configuration does not exist
380 Returns 0
392 Returns the number of bytes actually transferred on success
398 Returns the positive number of bytes in the resulting ASCII string
411 Returns zero on success and a LIBUSB_ERROR code on failure.
424 Returns zero on success and a LIBUSB_ERROR code on failure.
439 Returns zero on success and a LIBUSB_ERROR code on failure.
451 Returns zero on success and a LIBUSB_ERROR code on failure.
466 Returns zero on success and a LIBUSB_ERROR code on failure.
481 Returns zero on success and a LIBUSB_ERROR code on failure.
496 Returns zero on success and a LIBUSB_ERROR code on failure.
510 Returns NULL on error.
518 This function will submit a transfer and returns immediately.
519 Returns 0 on success, LIBUSB_ERROR_NO_DEVICE if
526 Returns 0 on success and a LIBUSB_ERROR code on failure.
531 Returns the actual number of bytes
546 Returns 0 on success, LIBUSB_ERROR_TIMEOUT
557 Returns 0 on success, LIBUSB_ERROR_TIMEOUT
570 This function returns 0 on success or a LIBUSB_ERROR code on failure.
575 Returns 0 on success or a LIBUSB_ERROR code on failure.
583 This function returns the stream ID for the given USB transfer.
589 Returns 0 if the lock was obtained and 1 if not.
606 Returns 1
608 Returns 0 if this thread must give up
614 Returns 1 if there is a thread handling events and 0 if there
649 Returns 0 after a
668 Returns 0 on success, or a LIBUSB_ERROR code on failure or timeout.
680 Returns 0 on success, or a LIBUSB_ERROR code on failure.
686 Returns 0 on success, or a
692 Returns 0
704 Returns 0
718 Returns a NULL-terminated list on success or NULL on failure.
743 This function returns 0 upon success or a LIBUSB_ERROR code on failure.
748 If this function returns non-zero, the filter is removed.