libs/newlib-cygwin
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newlib-cygwin
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* include/cygwin/version.h: Bump API minor number for below export. 

* cygwin.din (pututline): New exported function.
* syscalls.cc (login): Use pututiline().
(setutent): Open utmp as read/write.
(endutent): Check if utmp file is open.
(utmpname): call endutent() to close current utmp file.
(getutid): Enable all cases, use strncmp() to compare ut_id fields.
(pututline): New.
* tty.cc (create_tty_master): Set ut_pid to current pid.
* fhandler.h (fhandler_serial::vmin_): Declare as size_t.
* fhandler_serial.cc (fhandler_serial::raw_read): Use correct type for
minchars.
(fhandler_serial::ioctl): Set errno if the ClearCommError fails.
(fhandler_serial::tcsetattr): Use correct value for vmin_.
(fhandler_serial::tcgetattr): Ditto.
* fhandler_socket.cc (fhandler_socket::recvmsg): Call if from == NULL
WSARecvFrom with fromlen = NULL.
This commit is contained in:
Christopher Faylor 2002-11-07 03:47:53 +00:00
parent e7c2b40020
commit 3869357061
1 changed files with 7 additions and 8 deletions
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15
winsup/cygwin/fhandler_socket.cc
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@ -734,14 +734,16 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags, ssize_t tot)
struct iovec *const iov = msg->msg_iov; struct iovec *const iov = msg->msg_iov;
const int iovcnt = msg->msg_iovlen; const int iovcnt = msg->msg_iovlen;
struct sockaddr *from = (struct sockaddr *) msg->msg_name;
int *fromlen = from ? &msg->msg_namelen : NULL;
int res; int res;
if (!winsock2_active) if (!winsock2_active)
{ {
if (iovcnt == 1) if (iovcnt == 1)
res = recvfrom (iov->iov_base, iov->iov_len, flags, res = recvfrom (iov->iov_base, iov->iov_len, flags,
(struct sockaddr *) msg->msg_name, from, fromlen);
&msg->msg_namelen);
else else
{ {
if (tot == -1) // i.e. if not pre-calculated by the caller. if (tot == -1) // i.e. if not pre-calculated by the caller.
@ -766,8 +768,7 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags, ssize_t tot)
else else
{ {
res = recvfrom (buf, tot, flags, res = recvfrom (buf, tot, flags,
(struct sockaddr *) msg->msg_name, from, fromlen);
&msg->msg_namelen);
const struct iovec *iovptr = iov; const struct iovec *iovptr = iov;
int nbytes = res; int nbytes = res;
@ -805,16 +806,14 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags, ssize_t tot)
if (is_nonblocking ()) if (is_nonblocking ())
res = WSARecvFrom (get_socket (), res = WSARecvFrom (get_socket (),
wsabuf, iovcnt, &ret, (DWORD *) &flags, wsabuf, iovcnt, &ret, (DWORD *) &flags,
(struct sockaddr *) msg->msg_name, from, fromlen,
&msg->msg_namelen,
NULL, NULL); NULL, NULL);
else else
{ {
wsock_event wsock_evt; wsock_event wsock_evt;
res = WSARecvFrom (get_socket (), res = WSARecvFrom (get_socket (),
wsabuf, iovcnt, &ret, (DWORD *) &flags, wsabuf, iovcnt, &ret, (DWORD *) &flags,
(struct sockaddr *) msg->msg_name, from, fromlen,
&msg->msg_namelen,
wsock_evt.prepare (), NULL); wsock_evt.prepare (), NULL);
if (res == SOCKET_ERROR && WSAGetLastError () == WSA_IO_PENDING) if (res == SOCKET_ERROR && WSAGetLastError () == WSA_IO_PENDING)