libc/stdio/fputwc.c

   1 /* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
   2  *
   3  * GNU Library General Public License (LGPL) version 2 or later.
   4  *
   5  * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
   6  */
   7
   8 #include "_stdio.h"
   9
  10
  11 #ifdef __DO_UNLOCKED
  12
  13 wint_t fputwc_unlocked(wchar_t wc, FILE *stream)
  14 {
  15         return _wstdio_fwrite(&wc, 1, stream) ? wc : WEOF;
  16 }
  17 libc_hidden_def(fputwc_unlocked)
  18
  19 strong_alias(fputwc_unlocked,putwc_unlocked)
  20 #ifndef __UCLIBC_HAS_THREADS__
  21 strong_alias(fputwc_unlocked,fputwc)
  22 libc_hidden_def(fputwc)
  23 strong_alias(fputwc_unlocked,putwc)
  24 #endif
  25
  26 #elif defined __UCLIBC_HAS_THREADS__
  27
  28 wint_t fputwc(wchar_t wc, register FILE *stream)
  29 {
  30         wint_t retval;
  31         __STDIO_AUTO_THREADLOCK_VAR;
  32
  33         __STDIO_AUTO_THREADLOCK(stream);
  34
  35         retval = fputwc_unlocked(wc, stream);
  36
  37         __STDIO_AUTO_THREADUNLOCK(stream);
  38
  39         return retval;
  40 }
  41 libc_hidden_def(fputwc)
  42
  43 strong_alias(fputwc,putwc)
  44
  45 #endif