vendor/misc-GNU/sort

1 files changed, 54 insertions, 0 deletions

diff --git a/lib/pathmax.h b/lib/pathmax.h
new file mode 100644
index 0000000000000..bdd756e9c51f4
--- /dev/null
+++ b/lib/pathmax.h
@@ -0,0 +1,54 @@
+/* Define PATH_MAX somehow.  Requires sys/types.h.
+   Copyright (C) 1992, 1999, 2001, 2003 Free Software Foundation, Inc.
+
+   This program 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, or (at your option)
+   any later version.
+
+   This program 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 this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef _PATHMAX_H
+# define _PATHMAX_H
+
+# if HAVE_UNISTD_H
+#  include <unistd.h>
+# endif
+
+/* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
+   PATH_MAX but might cause redefinition warnings when sys/param.h is
+   later included (as on MORE/BSD 4.3).  */
+# if defined _POSIX_VERSION || !defined __GNUC__
+#  include <limits.h>
+# endif
+
+# ifndef _POSIX_PATH_MAX
+#  define _POSIX_PATH_MAX 255
+# endif
+
+# if !defined PATH_MAX && defined _PC_PATH_MAX
+#  define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \
+		    : pathconf ("/", _PC_PATH_MAX))
+# endif
+
+/* Don't include sys/param.h if it already has been.  */
+# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+#  include <sys/param.h>
+# endif
+
+# if !defined PATH_MAX && defined MAXPATHLEN
+#  define PATH_MAX MAXPATHLEN
+# endif
+
+# ifndef PATH_MAX
+#  define PATH_MAX _POSIX_PATH_MAX
+# endif
+
+#endif /* _PATHMAX_H */