change a comment

This commit is contained in:
oblique 2012-03-01 20:45:23 +02:00
parent eeafc115a6
commit 00429c22df

@ -181,7 +181,7 @@ int iw_set_channel(struct dev *dev, int chan) {
int rcvbuflen, old_rcvbuflen;
socklen_t optlen;
/* get receive buffer size */
/* save current receive buffer size */
optlen = sizeof(old_rcvbuflen);
if (getsockopt(dev->fd, SOL_SOCKET, SO_RCVBUF, &old_rcvbuflen, &optlen) < 0)
return_error("getsockopt(SO_RCVBUF)");
@ -201,7 +201,7 @@ int iw_set_channel(struct dev *dev, int chan) {
return_error("ioctl(SIOCSIWFREQ)");
dev->chan = chan;
/* restore the default buffer size */
/* restore receive buffer size */
if (setsockopt(dev->fd, SOL_SOCKET, SO_RCVBUF, &old_rcvbuflen, optlen) < 0)
return_error("setsockopt(SO_RCVBUF)");