1 files changed, 41 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/getlogin_r.c b/sysdeps/mach/hurd/getlogin_r.c
new file mode 100644
index 0000000000..16eca670ce
--- /dev/null
+++ b/sysdeps/mach/hurd/getlogin_r.c
@@ -0,0 +1,41 @@
+/* Reentrant function to return the current login name.  Hurd version.
+Copyright (C) 1996 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 <unistd.h>
+#include <hurd.h>
+#include <string.h>
+
+/* Return at most NAME_LEN characters of the login name of the user in NAME.
+   If it cannot be determined or some other error occured, return the error
+   code.  Otherwise return 0.  */
+int
+getlogin_r (name, name_len)
+     char *name;
+     size_t name_len;
+{
+  static char login[1024];	/* XXX */
+  error_t err;
+
+  if (err = __USEPORT (PROC, __proc_getlogin (port, login)))
+    return errno = err;
+
+  strncpy (name, login, name_len);
+  return 0;
+}