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libiconv 1.16

    1: /* Elementary types and macros for the GNU UniString library.
    2:    Copyright (C) 2002, 2005-2006, 2009-2019 Free Software Foundation, Inc.
    3: 
    4:    This program is free software: you can redistribute it and/or modify it
    5:    under the terms of the GNU General Public License as published
    6:    by the Free Software Foundation; either version 3 of the License, or
    7:    (at your option) any later version.
    8: 
    9:    This program is distributed in the hope that it will be useful,
   10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12:    General Public License for more details.
   13: 
   14:    You should have received a copy of the GNU General Public License
   15:    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
   16: 
   17: #ifndef _UNITYPES_H
   18: #define _UNITYPES_H
   19: 
   20: /* Get uint8_t, uint16_t, uint32_t.  */
   21: #include <stdint.h>
   22: 
   23: /* Type representing a Unicode character.  */
   24: typedef uint32_t ucs4_t;
   25: 
   26: /* Attribute of a function whose result depends only on the arguments
   27:    (not pointers!) and which has no side effects.  */
   28: #ifndef _UC_ATTRIBUTE_CONST
   29: # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
   30: #  define _UC_ATTRIBUTE_CONST __attribute__ ((__const__))
   31: # else
   32: #  define _UC_ATTRIBUTE_CONST
   33: # endif
   34: #endif
   35: 
   36: /* Attribute of a function whose result depends only on the arguments
   37:    (possibly pointers) and global memory, and which has no side effects.  */
   38: #ifndef _UC_ATTRIBUTE_PURE
   39: # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
   40: #  define _UC_ATTRIBUTE_PURE __attribute__ ((__pure__))
   41: # else
   42: #  define _UC_ATTRIBUTE_PURE
   43: # endif
   44: #endif
   45: 
   46: #endif /* _UNITYPES_H */