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/* readtokens.h -- Functions for reading tokens from an input stream.
Copyright (C) 1990-1991, 1999, 2001-2004, 2009-2025 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/>.
Written by Jim Meyering. */
#ifndef READTOKENS_H
# define READTOKENS_H
# include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/* FIXME: This header should use idx_t, not size_t. */
struct tokenbuffer
{
size_t size;
char *buffer;
};
typedef struct tokenbuffer token_buffer;
void init_tokenbuffer (token_buffer *tokenbuffer);
size_t
readtoken (FILE *stream, const char *delim, size_t n_delim,
token_buffer *tokenbuffer);
size_t
readtokens (FILE *stream, size_t projected_n_tokens,
const char *delim, size_t n_delim,
char ***tokens_out, size_t **token_lengths);
#ifdef __cplusplus
}
#endif
#endif /* not READTOKENS_H */
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