Date: Mon, 16 Feb 2009 10:26:58 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 157783 for review Message-ID: <200902161026.n1GAQwWu058416@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=157783 Change 157783 by hselasky@hselasky_laptop001 on 2009/02/16 10:26:48 libusb20: Make return value compatible with libusb0.12.x in case of a USB transfer timeout. Affected files ... .. //depot/projects/usb/src/lib/libusb20/libusb20_compat01.c#11 edit Differences ... ==== //depot/projects/usb/src/lib/libusb20/libusb20_compat01.c#11 (text+ko) ==== @@ -32,6 +32,7 @@ #include <stdlib.h> #include <stdio.h> +#include <errno.h> #include "libusb20.h" #include "libusb20_desc.h" @@ -617,9 +618,16 @@ libusb20_dev_wait_process((void *)dev, -1); } - if (libusb20_tr_get_status(xfer)) { - /* transfer error */ - return (-1); + switch (libusb20_tr_get_status(xfer)) { + case 0: + /* success */ + break; + case LIBUSB20_TRANSFER_TIMED_OUT: + /* transfer timeout */ + return (-ETIMEDOUT); + default: + /* other transfer error */ + return (-ENXIO); } actlen = libusb20_tr_get_actual_length(xfer);
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