From 9eeae0ba5e658f0244050d32bbf999d499a09de9 Mon Sep 17 00:00:00 2001 From: Miles Bader Date: Wed, 19 Jun 1996 22:59:53 +0000 Subject: Initial revision --- libfshelp/set-options.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 libfshelp/set-options.c diff --git a/libfshelp/set-options.c b/libfshelp/set-options.c new file mode 100644 index 00000000..72947b2f --- /dev/null +++ b/libfshelp/set-options.c @@ -0,0 +1,46 @@ +/* Standard filesystem runtime option parsing + + Copyright (C) 1996 Free Software Foundation, Inc. + + Written by Miles Bader + + This file is part of the GNU Hurd. + + The GNU Hurd 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. + + The GNU Hurd 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., + 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include +#include +#include + +#include "fshelp.h" + +/* XXX this is not currently so useful, but the new fsys_set_options will + have more commonly used code that can be put here. */ + +/* Invoke ARGP with data from DATA & LEN, in the standard way. */ +error_t +fshelp_set_options (struct argp *argp, int flags, + char *data, mach_msg_type_number_t len) +{ + int argc = argz_count (data, len); + char **argv = alloca (sizeof (char *) * (argc + 1)); + + argz_extract (data, len, argv); + + return + argp_parse (argp, argc, argv, + flags | ARGP_NO_ERRS | ARGP_NO_HELP | ARGP_PARSE_ARGV0, + 0, 0); +} -- cgit v1.2.3