1 files changed, 42 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/setreuid.c b/sysdeps/unix/sysv/linux/i386/setreuid.c
new file mode 100644
index 0000000000..f38f136920
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/setreuid.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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.  */
+
+#include <errno.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include <linux/posix_types.h>
+
+extern int __syscall_setreuid (__kernel_uid_t, __kernel_uid_t);
+
+int
+__setreuid (uid_t ruid, uid_t euid)
+{
+  if ((ruid != (uid_t) -1 && ruid != (uid_t) (__kernel_uid_t) ruid)
+      || (euid != (uid_t) -1 && euid != (uid_t) (__kernel_uid_t) euid))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return INLINE_SYSCALL (setreuid, 2, ruid, euid);
+}
+weak_alias (__setreuid, setreuid)