1 /* inttostr.h -- convert integers to printable strings
3 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
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.
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.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 /* Written by Paul Eggert */
22 #include <sys/types.h>
27 # if defined __GNUC__ && defined __GNUC_MINOR__
28 # define __GNUC_PREREQ(maj, min) \
29 ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
31 # define __GNUC_PREREQ(maj, min) 0
35 #if __GNUC_PREREQ (3,4)
36 # undef __attribute_warn_unused_result__
37 # define __attribute_warn_unused_result__ \
38 __attribute__ ((__warn_unused_result__))
40 # define __attribute_warn_unused_result__ /* empty */
43 char *offtostr (off_t, char *) __attribute_warn_unused_result__;
44 char *imaxtostr (intmax_t, char *) __attribute_warn_unused_result__;
45 char *umaxtostr (uintmax_t, char *) __attribute_warn_unused_result__;
46 char *uinttostr (unsigned int, char *) __attribute_warn_unused_result__;