1 /* readtokens.h -- Functions for reading tokens from an input stream. 2 3 Copyright (C) 1990-1991, 1999, 2001-2004, 2009-2018 Free Software 4 Foundation, Inc. 5 6 This program is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19 Written by Jim Meyering. */ 20 21 #ifndef READTOKENS_H 22 # define READTOKENS_H 23 24 # include <stdio.h> 25 26 struct tokenbuffer 27 { 28 size_t size; 29 char *buffer; 30 }; 31 typedef struct tokenbuffer token_buffer; 32 33 void init_tokenbuffer (token_buffer *tokenbuffer); 34 35 size_t 36 readtoken (FILE *stream, const char *delim, size_t n_delim, 37 token_buffer *tokenbuffer); 38 size_t 39 readtokens (FILE *stream, size_t projected_n_tokens, 40 const char *delim, size_t n_delim, 41 char ***tokens_out, size_t **token_lengths); 42 43 #endif /* not READTOKENS_H */ 44