fputwc.c 868 B

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  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. #include "_stdio.h"
  8. #ifdef __DO_UNLOCKED
  9. wint_t __fputwc_unlocked(wchar_t wc, FILE *stream)
  10. {
  11. return _wstdio_fwrite(&wc, 1, stream) ? wc : WEOF;
  12. }
  13. weak_alias(__fputwc_unlocked,fputwc_unlocked);
  14. weak_alias(__fputwc_unlocked,putwc_unlocked);
  15. #ifndef __UCLIBC_HAS_THREADS__
  16. weak_alias(__fputwc_unlocked,fputwc);
  17. weak_alias(__fputwc_unlocked,putwc);
  18. #endif
  19. #elif defined __UCLIBC_HAS_THREADS__
  20. wint_t fputwc(wchar_t wc, register FILE *stream)
  21. {
  22. wint_t retval;
  23. __STDIO_AUTO_THREADLOCK_VAR;
  24. __STDIO_AUTO_THREADLOCK(stream);
  25. retval = __fputwc_unlocked(wc, stream);
  26. __STDIO_AUTO_THREADUNLOCK(stream);
  27. return retval;
  28. }
  29. weak_alias(fputwc,putwc);
  30. #endif