Mercurial > gnulib
view lib/argv-iter.h @ 40057:b06060465f09
maint: Run 'make update-copyright'
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 01 Jan 2019 00:25:11 +0100 |
parents | 10eb9086bea0 |
children |
line wrap: on
line source
/* Iterate over arguments from argv or --files0-from=FILE Copyright (C) 2008-2019 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */ #include <stdio.h> #include <stdbool.h> /* Definition of _GL_ARG_NONNULL. */ #include "arg-nonnull.h" struct argv_iterator; enum argv_iter_err { AI_ERR_OK = 1, AI_ERR_EOF, AI_ERR_MEM, AI_ERR_READ }; struct argv_iterator *argv_iter_init_argv (char **argv) _GL_ARG_NONNULL ((1)); struct argv_iterator *argv_iter_init_stream (FILE *fp) _GL_ARG_NONNULL ((1)); char *argv_iter (struct argv_iterator *, enum argv_iter_err *) _GL_ARG_NONNULL ((1, 2)); size_t argv_iter_n_args (struct argv_iterator const *) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1)); void argv_iter_free (struct argv_iterator *) _GL_ARG_NONNULL ((1));