| 1 | /* inttostr.h -- convert integers to printable strings
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| 2 |
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| 3 | Copyright (C) 2001-2006, 2009-2016 Free Software Foundation, Inc.
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| 4 |
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| 5 | This program is free software: you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 3 of the License, or
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| 8 | (at your option) any later version.
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| 9 |
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| 10 | This program is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU General Public License
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| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */
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| 17 |
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| 18 | /* Written by Paul Eggert */
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| 19 |
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| 20 | #include <stdint.h>
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| 21 | #include <sys/types.h>
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| 22 |
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| 23 | #include "intprops.h"
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| 24 |
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| 25 | #ifndef __GNUC_PREREQ
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| 26 | # if defined __GNUC__ && defined __GNUC_MINOR__
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| 27 | # define __GNUC_PREREQ(maj, min) \
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| 28 | ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
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| 29 | # else
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| 30 | # define __GNUC_PREREQ(maj, min) 0
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| 31 | # endif
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| 32 | #endif
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| 33 |
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| 34 | #if __GNUC_PREREQ (3,4)
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| 35 | # undef __attribute_warn_unused_result__
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| 36 | # define __attribute_warn_unused_result__ \
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| 37 | __attribute__ ((__warn_unused_result__))
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| 38 | #else
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| 39 | # define __attribute_warn_unused_result__ /* empty */
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| 40 | #endif
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| 41 |
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| 42 | char *imaxtostr (intmax_t, char *) __attribute_warn_unused_result__;
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| 43 | char *inttostr (int, char *) __attribute_warn_unused_result__;
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| 44 | char *offtostr (off_t, char *) __attribute_warn_unused_result__;
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| 45 | char *uinttostr (unsigned int, char *) __attribute_warn_unused_result__;
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| 46 | char *umaxtostr (uintmax_t, char *) __attribute_warn_unused_result__;
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