+
−/* Iterate over arguments from argv or --files0-from=FILE
+
−   Copyright (C) 2008-2015 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 <http://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));