diff options
| author | Roland McGrath <roland@gnu.org> | 2001-01-16 11:36:26 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2001-01-16 11:36:26 +0000 |
| commit | 600a46782cd5d273e9afeda26e926944faecf13a (patch) | |
| tree | f21a173bbafc122dfaa2de5fa26b655c1cad31e8 /libstore/store.h | |
| parent | f31d77ceb18f1b69e18520c51524b9bfc9fac9b0 (diff) | |
2001-01-16 Roland McGrath <roland@frob.com>
* store.h (struct store_argp_params): Add member `store_optional'.
* argp.c (parse_opt): If store_optional is set, don't make it an error
when there are no store arguments and the type doesn't validate that.
Diffstat (limited to 'libstore/store.h')
| -rw-r--r-- | libstore/store.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libstore/store.h b/libstore/store.h index 9c5e5bfd..6d95746a 100644 --- a/libstore/store.h +++ b/libstore/store.h @@ -1,6 +1,6 @@ /* Store I/O - Copyright (C) 1995, 96, 97, 98, 99 Free Software Foundation, Inc. + Copyright (C) 1995,96,97,98,99,2001 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.org> This file is part of the GNU Hurd. @@ -625,6 +625,11 @@ struct store_argp_params /* The set of classes used to validate store-types and argument syntax. */ const struct store_class *const *classes; + + /* This controls the behavior when no store arguments are specified. + If zero, the parser fails with the error message "No store specified". + If nonzero, the parser succeeds and sets `result' to null. */ + int store_optional; }; /* The result of parsing a store, which should be enough information to open |