lib/flushwc.h

   1 /*
   2  * Copyright (C) 2001 Free Software Foundation, Inc.
   3  * This file is part of the GNU LIBICONV Library.
   4  *
   5  * The GNU LIBICONV Library is free software; you can redistribute it
   6  * and/or modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either version 2.1
   8  * of the License, or (at your option) any later version.
   9  *
  10  * The GNU LIBICONV Library is distributed in the hope that it will be
  11  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
  17  * If not, see <https://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef _FLUSHWC_H
  21 #define _FLUSHWC_H
  22
  23 static int
  24 normal_flushwc (conv_t conv, ucs4_t *pwc)
  25 {
  26   ucs4_t last_wc = conv->istate;
  27   if (last_wc) {
  28     /* Output the buffered character. */
  29     conv->istate = 0;
  30     *pwc = (ucs4_t) last_wc;
  31     return 1;
  32   } else
  33     return 0;
  34 }
  35
  36 #endif /* _FLUSHWC_H */