1 files changed, 64 insertions, 0 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/xstat.c b/libc/sysdeps/unix/sysv/linux/xstat.c
new file mode 100644
index 000000000..60138ee93
--- /dev/null
+++ b/libc/sysdeps/unix/sysv/linux/xstat.c
@@ -0,0 +1,64 @@
+/* xstat using old-style Unix stat system call.
+   Copyright (C) 1991,1995-1998,2000,2002,2003 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
+   will complain since they don't strictly match.  */
+#define __xstat64 __xstat64_disable
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+#include <xstatconv.h>
+
+/* Get information about the file NAME in BUF.  */
+int
+__xstat (int vers, const char *name, struct stat *buf)
+{
+  if (vers == _STAT_VER_KERNEL)
+    return INLINE_SYSCALL (stat, 2, CHECK_STRING (name),
+			   CHECK_1 ((struct kernel_stat *) buf));
+
+#ifdef STAT_IS_KERNEL_STAT
+  errno = EINVAL;
+  return -1;
+#else
+  struct kernel_stat kbuf;
+  int result;
+
+  result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name),
+			   __ptrvalue (&kbuf));
+  if (result == 0)
+    result = __xstat_conv (vers, &kbuf, buf);
+
+  return result;
+#endif
+}
+hidden_def (__xstat)
+weak_alias (__xstat, _xstat);
+#ifdef XSTAT_IS_XSTAT64
+#undef __xstat64
+strong_alias (__xstat, __xstat64);
+hidden_ver (__xstat, __xstat64)
+#endif