From 082e680bd54e999f2bb4eb77141958938b1e9ee9 Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Wed, 11 Feb 2004 23:48:50 +0000 Subject: New stdio core. Should be more maintainable. Fixes a couple of bugs. Codepaths streamlined. Improved performance for nonthreaded apps when linked with a thread-enabled libc. Minor iconv bug and some locale/thread related startup issues fixed. These showed up in getting a gcj-compiled java helloworld app running. Removed some old extension functions... _stdio_fdout and _stdio_fsfopen. --- libc/stdio/fputwc.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 libc/stdio/fputwc.c (limited to 'libc/stdio/fputwc.c') diff --git a/libc/stdio/fputwc.c b/libc/stdio/fputwc.c new file mode 100644 index 000000000..fc980dcef --- /dev/null +++ b/libc/stdio/fputwc.c @@ -0,0 +1,42 @@ +/* Copyright (C) 2004 Manuel Novoa III + * + * GNU Library General Public License (LGPL) version 2 or later. + * + * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. + */ + +#include "_stdio.h" + +#ifdef __DO_UNLOCKED + +weak_alias(__fputwc_unlocked,fputwc_unlocked); +weak_alias(__fputwc_unlocked,putwc_unlocked); +#ifndef __UCLIBC_HAS_THREADS__ +weak_alias(__fputwc_unlocked,fputwc); +weak_alias(__fputwc_unlocked,putwc); +#endif + +wint_t __fputwc_unlocked(wchar_t wc, FILE *stream) +{ + return _wstdio_fwrite(&wc, 1, stream) ? wc : WEOF; +} + +#elif defined __UCLIBC_HAS_THREADS__ + +weak_alias(fputwc,putwc); + +wint_t fputwc(wchar_t wc, register FILE *stream) +{ + wint_t retval; + __STDIO_AUTO_THREADLOCK_VAR; + + __STDIO_AUTO_THREADLOCK(stream); + + retval = __fputwc_unlocked(wc, stream); + + __STDIO_AUTO_THREADUNLOCK(stream); + + return retval; +} + +#endif -- cgit v1.2.3