From e0d8706d8f36e8cb323efe06431757f4384784cc Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Fri, 30 Jun 2006 11:04:13 +0000 Subject: [PATCH] * net.cc (cygwin_sendto): Allow zero-sized packets. (cygwin_sendmsg): Ditto. --- winsup/cygwin/ChangeLog | 5 +++++ winsup/cygwin/net.cc | 5 ++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 61e2a5c5a..09fcdca00 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2006-06-30 Corinna Vinschen + + * net.cc (cygwin_sendto): Allow zero-sized packets. + (cygwin_sendmsg): Ditto. + 2006-06-26 Corinna Vinschen Revert patches from 2005-10-22 and 2006-06-14 to use event driven diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc index b8213081f..5ec30f0e8 100644 --- a/winsup/cygwin/net.cc +++ b/winsup/cygwin/net.cc @@ -634,7 +634,7 @@ cygwin_sendto (int fd, const void *buf, int len, int flags, myfault efault; if (efault.faulted (EFAULT) || !fh) res = -1; - else if ((res = len) != 0) + else res = fh->sendto (buf, len, flags, to, tolen); syscall_printf ("%d = sendto (%d, %p, %d, %x, %p, %d)", @@ -2295,8 +2295,7 @@ cygwin_sendmsg (int fd, const struct msghdr *msg, int flags) else { res = check_iovec_for_write (msg->msg_iov, msg->msg_iovlen); - if (res > 0) - res = fh->sendmsg (msg, flags, res); // res == iovec tot + res = fh->sendmsg (msg, flags, res); // res == iovec tot } syscall_printf ("%d = sendmsg (%d, %p, %x)", res, fd, msg, flags); -- 2.43.5