diff options
Diffstat (limited to 'winsup/cygwin/net.cc')
-rw-r--r-- | winsup/cygwin/net.cc | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc index c692f99b7..71423d028 100644 --- a/winsup/cygwin/net.cc +++ b/winsup/cygwin/net.cc @@ -643,7 +643,6 @@ cygwin_sendto (int fd, const void *buf, size_t len, int flags, syscall_printf ("%d = sendto (%d, %p, %d, %x, %p, %d)", res, fd, buf, len, flags, to, tolen); - return res; } @@ -664,7 +663,6 @@ cygwin_recvfrom (int fd, void *buf, size_t len, int flags, syscall_printf ("%d = recvfrom (%d, %p, %d, %x, %p, %p)", res, fd, buf, len, flags, from, fromlen); - return res; } @@ -1448,14 +1446,36 @@ cygwin_getpeername (int fd, struct sockaddr *name, socklen_t *len) extern "C" int cygwin_recv (int fd, void *buf, size_t len, int flags) { - return cygwin_recvfrom (fd, buf, len, flags, NULL, NULL); + int res; + + fhandler_socket *fh = get (fd); + + myfault efault; + if (efault.faulted (EFAULT) || !fh) + res = -1; + else if ((res = len) != 0) + res = fh->recvfrom (buf, len, flags, NULL, NULL); + + syscall_printf ("%d = recv (%d, %p, %d, %x)", res, fd, buf, len, flags); + return res; } /* exported as send: standards? */ extern "C" int cygwin_send (int fd, const void *buf, size_t len, int flags) { - return cygwin_sendto (fd, buf, len, flags, NULL, 0); + int res; + + fhandler_socket *fh = get (fd); + + myfault efault; + if (efault.faulted (EFAULT) || !fh) + res = -1; + else + res = fh->sendto (buf, len, flags, NULL, 0); + + syscall_printf ("%d = send (%d, %p, %d, %x)", res, fd, buf, len, flags); + return res; } /* getdomainname: standards? */ |