1 files changed, 40 insertions, 0 deletions
diff --git a/rt/aio_return.c b/rt/aio_return.c
new file mode 100644
index 0000000000..304e1c98d2
--- /dev/null
+++ b/rt/aio_return.c
@@ -0,0 +1,40 @@
+/* Return exit value of asynchronous I/O request.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+
+/* We use an UGLY hack to prevent gcc from finding us cheating.  The
+   implementation of aio_return and aio_return64 are identical and so
+   we want to avoid code duplication by using aliases.  But gcc sees
+   the different parameter lists and prints a warning.  We define here
+   a function so that aio_return64 has no prototype.  */
+#define aio_return64 XXX
+#include <aio.h>
+/* And undo the hack.  */
+#undef aio_return64
+
+
+ssize_t
+aio_return (aiocbp)
+     struct aiocb *aiocbp;
+{
+  return aiocbp->__return_value;
+}
+
+weak_alias (aio_return, aio_return64)