43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
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/* Iterate over arguments from argv or --files0-from=FILE
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Copyright (C) 2008-2020 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdbool.h>
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/* Definition of _GL_ARG_NONNULL. */
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#include "arg-nonnull.h"
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struct argv_iterator;
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enum argv_iter_err
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{
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AI_ERR_OK = 1,
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AI_ERR_EOF,
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AI_ERR_MEM,
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AI_ERR_READ
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};
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struct argv_iterator *argv_iter_init_argv (char **argv)
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_GL_ARG_NONNULL ((1));
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struct argv_iterator *argv_iter_init_stream (FILE *fp)
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_GL_ARG_NONNULL ((1));
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char *argv_iter (struct argv_iterator *, enum argv_iter_err *)
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_GL_ARG_NONNULL ((1, 2));
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size_t argv_iter_n_args (struct argv_iterator const *)
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_GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1));
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void argv_iter_free (struct argv_iterator *)
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_GL_ARG_NONNULL ((1));
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