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annotate lib/unitypes.in.h @ 17444:a83ad7365d40

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fnmatch: don't goto over declaration * lib/fnmatch_loop.c (FCT): Hoist local up one level, to avoid undefined behavior for goto over a declaration. Problem reported by Charlie Brown in <http://lists.gnu.org/archive/html/bug-gnulib/2013-07/msg00009.html>.
author Paul Eggert <eggert@cs.ucla.edu>
date Sat, 06 Jul 2013 17:12:29 -0700
parents e542fd46ad6f
children
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1 /* Elementary types and macros for the GNU UniString library.
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2 Copyright (C) 2002, 2005-2006, 2009-2013 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify it
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5 under the terms of the GNU Lesser General Public License as published
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6 by the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 Lesser General Public License for more details.
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13
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14 You should have received a copy of the GNU Lesser General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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16
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17 #ifndef _UNITYPES_H
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18 #define _UNITYPES_H
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19
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20 /* Get uint8_t, uint16_t, uint32_t. */
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21 #include <stdint.h>
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22
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23 /* Type representing a Unicode character. */
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24 typedef uint32_t ucs4_t;
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25
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26 /* Attribute of a function whose result depends only on the arguments
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27 (not pointers!) and which has no side effects. */
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28 #ifndef _UC_ATTRIBUTE_CONST
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29 # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
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30 # define _UC_ATTRIBUTE_CONST __attribute__ ((__const__))
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31 # else
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32 # define _UC_ATTRIBUTE_CONST
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33 # endif
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34 #endif
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35
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36 /* Attribute of a function whose result depends only on the arguments
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37 (possibly pointers) and global memory, and which has no side effects. */
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38 #ifndef _UC_ATTRIBUTE_PURE
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39 # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
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40 # define _UC_ATTRIBUTE_PURE __attribute__ ((__pure__))
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41 # else
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42 # define _UC_ATTRIBUTE_PURE
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43 # endif
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44 #endif
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45
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46 #endif /* _UNITYPES_H */