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| author | Daniel Drake <dsd@gentoo.org> | 2008-05-05 21:34:31 +0100 |
|---|---|---|
| committer | Daniel Drake <dsd@gentoo.org> | 2008-05-05 21:36:59 +0100 |
| commit | 885c2a5de69d6b7d8902bb55d6d83680a5a1a6e5 (patch) | |
| tree | aef9f353266cf4414c6d48b250148e4eeafcdc90 /libusb/sync.c | |
| parent | 59c205d542b43d79fe28622dbe8f03a3a3300b6f (diff) | |
| download | libusb-885c2a5de69d6b7d8902bb55d6d83680a5a1a6e5.tar.gz | |
documentation touchups
Diffstat (limited to 'libusb/sync.c')
| -rw-r--r-- | libusb/sync.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libusb/sync.c b/libusb/sync.c index 6f1f07b..c2790fb 100644 --- a/libusb/sync.c +++ b/libusb/sync.c @@ -41,7 +41,6 @@ static void ctrl_transfer_cb(struct libusb_transfer *transfer) /* caller interprets result and frees transfer */ } -/* FIXME: does this support partial transfers? */ /** \ingroup syncio * Perform a USB control transfer. The direction of the transfer is inferred * from the bmRequestType field of the setup packet. @@ -58,7 +57,7 @@ static void ctrl_transfer_cb(struct libusb_transfer *transfer) * \param timeout timeout (in millseconds) that this function should wait * before giving up due to no response being received. For no timeout, use * value 0. - * \returns 0 on success + * \returns on success, the number of bytes actually transferred * \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out * \returns LIBUSB_ERROR_PIPE if the control request was not supported by the * device |