diff options
Diffstat (limited to 'stdio-common/printf_buffer_flush.c')
-rw-r--r-- | stdio-common/printf_buffer_flush.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/stdio-common/printf_buffer_flush.c b/stdio-common/printf_buffer_flush.c new file mode 100644 index 0000000000..9b25c0fde5 --- /dev/null +++ b/stdio-common/printf_buffer_flush.c @@ -0,0 +1,42 @@ +/* Flush a struct __printf_buffer. Multibyte version. + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <printf_buffer.h> + +#include "printf_buffer-char.h" +#include "Xprintf_buffer_flush.c" + +/* The __printf_buffer_flush_* functions are defined together with + functions that are pulled in by strong references. */ +#ifndef SHARED +# pragma weak __printf_buffer_flush_to_file +#endif /* !SHARED */ + +static void +__printf_buffer_do_flush (struct __printf_buffer *buf) +{ + switch (buf->mode) + { + case __printf_buffer_mode_failed: + return; + case __printf_buffer_mode_to_file: + __printf_buffer_flush_to_file ((struct __printf_buffer_to_file *) buf); + return; + } + __builtin_trap (); +} |