diff options
| -rw-r--r-- | share/man/man4/ugen.4 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/share/man/man4/ugen.4 b/share/man/man4/ugen.4 index ae7f6e99cbe..597c13cbf8b 100644 --- a/share/man/man4/ugen.4 +++ b/share/man/man4/ugen.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ugen.4,v 1.13 2007/05/31 19:19:52 jmc Exp $ +.\" $OpenBSD: ugen.4,v 1.14 2008/03/10 12:48:24 sobrado Exp $ .\" $NetBSD: ugen.4,v 1.7 1999/07/30 01:32:05 augustss Exp $ .\" .\" Copyright (c) 1999 The NetBSD Foundation, Inc. @@ -35,7 +35,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: May 31 2007 $ +.Dd $Mdocdate: March 10 2008 $ .Dt UGEN 4 .Os .Sh NAME @@ -111,6 +111,7 @@ calls: Allow short read transfer. Normally a transfer from the device which is shorter than the request specified is reported as an error. +.Pp .It Dv USB_SET_TIMEOUT (int) Set the timeout on the device operations, the time is specified in milliseconds. @@ -143,6 +144,7 @@ struct usb_alt_interface { int uai_alt_no; }; .Ed +.Pp .It Dv USB_SET_ALTINTERFACE (struct usb_alt_interface) Set the alternative setting to the given number in the interface with the given index. @@ -248,9 +250,10 @@ struct usb_ctl_request { void *ucr_data; int ucr_flags; #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ - int ucr_actlen; /* actual length transferred */ + int ucr_actlen; /* actual length transferred */ }; .Ed +.Pp This is a dangerous operation in that it can perform arbitrary operations on the device. Some of the most dangerous (e.g., changing the device address) are not |