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- /* file-input.h: declarations for file reading.
-
- Copyright (C) 1992 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 2, 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef FILE_INPUT_H
- #define FILE_INPUT_H
-
- #include <stdio.h>
- #include "types.h"
-
-
- /* Read some number of bytes from the file F. The FILENAME argument
- is passed to perror(3), if the read fails, and then the program is
- halted. The routines that get more than one byte assume the value is
- stored in the file in BigEndian order, regardless of the host
- architecture. */
-
- extern one_byte get_byte (FILE *f, string filename);
- extern two_bytes get_two (FILE *, string);
- extern four_bytes get_four (FILE *, string);
- extern signed_4_bytes get_signed_four (FILE *, string);
- extern address get_n_bytes (unsigned n, FILE *, string);
-
- /* Back up some number of bytes, then read. */
- extern one_byte get_previous_byte (FILE *, string);
- extern two_bytes get_previous_two (FILE *, string);
- extern four_bytes get_previous_four (FILE *, string);
-
- /* Abort if the next or previous byte is not EXPECTED. */
- extern void match_byte (one_byte expected, FILE *, string);
- extern void match_previous_byte (one_byte expected, FILE *, string);
-
- /* Abort if string of bytes is not STRING. */
- extern void match_string_of_bytes (string, FILE *, string);
-
- #endif /* not FILE_INPUT_H */
-