diff options
Diffstat (limited to '')
-rw-r--r-- | cpukit/libcsupport/src/rtems_putc.c | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/cpukit/libcsupport/src/rtems_putc.c b/cpukit/libcsupport/src/rtems_putc.c index 6596a06d94..e27b1e4544 100644 --- a/cpukit/libcsupport/src/rtems_putc.c +++ b/cpukit/libcsupport/src/rtems_putc.c @@ -1,22 +1,36 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** - * @file + * @file + * + * @ingroup BSPIO * - * @brief RTEMS Output a Character - * @ingroup libcsupport + * @brief This source file contains the implementation of rtems_putc(). */ /* - * Copyright (c) 2012, 2017 embedded brains GmbH. All rights reserved. + * Copyright (C) 2012, 2021 embedded brains GmbH (http://www.embedded-brains.de) * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. */ #ifdef HAVE_CONFIG_H @@ -25,11 +39,15 @@ #include <rtems/bspIo.h> -void rtems_putc(char c) +void rtems_putc( char c ) { - if (c == '\n') { - (*BSP_output_char)('\r'); + BSP_output_char_function_type output_char; + + output_char = BSP_output_char; + + if ( c == '\n' ) { + ( *output_char )( '\r' ); } - (*BSP_output_char)(c); + ( *output_char )( c ); } |