obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 144 insertions, 0 deletions

diff --git a/libjava/classpath/native/jni/java-nio/javanio.c b/libjava/classpath/native/jni/java-nio/javanio.c
new file mode 100644
index 000000000..a7018b347
--- /dev/null
+++ b/libjava/classpath/native/jni/java-nio/javanio.c
@@ -0,0 +1,144 @@
+/* javanio.c -- implementations of functions in javanio.h.
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.  */
+
+
+/*
+ * Note, because these functions are trivial, and should be inlined,
+ * we include this file in the header, and do not compile it.
+ */
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#include <sys/uio.h>
+
+CPNIO_EXPORT ssize_t
+cpnio_read (int fd, void *buf, size_t nbytes)
+{
+  return read (fd, buf, nbytes);
+}
+
+CPNIO_EXPORT ssize_t
+cpnio_readv (int fd, const struct iovec *iov, int iovcnt)
+{
+  return readv (fd, iov, iovcnt);
+}
+
+CPNIO_EXPORT ssize_t
+cpnio_write (int fd, const void *buf, size_t nbytes)
+{
+  return write (fd, buf, nbytes);
+}
+
+CPNIO_EXPORT ssize_t
+cpnio_writev (int fd, const struct iovec *iov, size_t iovcnt)
+{
+  return writev (fd, iov, iovcnt);
+}
+
+CPNIO_EXPORT int
+cpnio_socket (int domain, int type, int protocol)
+{
+  return socket (domain, type, protocol);
+}
+
+CPNIO_EXPORT int
+cpnio_connect (int fd, const struct sockaddr *addr, socklen_t addrlen)
+{
+  return connect (fd, addr, addrlen);
+}
+
+CPNIO_EXPORT int
+cpnio_accept (int fd, struct sockaddr *addr, socklen_t *addrlen)
+{
+  fd_set rset;
+  struct timeval tv;
+  socklen_t tvlen = sizeof(tv);
+  int ret;
+
+  tv.tv_sec = 0;
+  tv.tv_usec = 0;
+  getsockopt (fd, SOL_SOCKET, SO_RCVTIMEO, &tv, &tvlen);
+  if (tv.tv_sec > 0 || tv.tv_usec > 0)
+    {
+      FD_ZERO(&rset);
+      FD_SET(fd,&rset);
+      ret = select (fd+1,&rset,NULL,NULL,&tv);
+      if (ret == 0)
+        {
+          errno = EAGAIN;
+          return -1;
+        }
+    }
+  return accept (fd, addr, addrlen);
+}
+
+CPNIO_EXPORT ssize_t
+cpnio_sendto (int fd, const void *msg, size_t len, int flags,
+              const struct sockaddr *to, socklen_t tolen)
+{
+  return sendto (fd, msg, len, flags, to, tolen);
+}
+
+CPNIO_EXPORT ssize_t
+cpnio_recvfrom (int fd, void *buf, size_t len, int flags,
+                struct sockaddr *from, socklen_t *fromlen)
+{
+  return recvfrom (fd, buf, len, flags, from, fromlen);
+}
+
+CPNIO_EXPORT int
+cpnio_fcntl (int fd, int cmd, long arg)
+{
+#ifdef HAVE_FCNTL
+  return fcntl (fd, cmd, arg);
+#else
+  errno = ENOSUP;
+  return -1;
+#endif /* HAVE_FCNTL */
+}
+
+CPNIO_EXPORT int
+cpnio_select (int nfds, fd_set *readfds, fd_set *writefds,
+              fd_set *excepfds, struct timeval *timeo)
+{
+  return select (nfds, readfds, writefds, excepfds, timeo);
+}