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jerryscript/src/libruntime/target/stm32f4/jerry-libc.c
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C

/* Copyright 2014 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Jerry libc platform-specific functions stm32f4 implementation
*/
#include "jerry-libc.h"
#include <stdarg.h>
extern void __noreturn exit(int status);
/**
* printf
*
* @return number of characters printed
*/
int
__printf(const char *format, /**< format string */
...) /**< parameters' values */
{
va_list args;
va_start( args, format);
/**
* TODO: Call internal vprintf implementation when it appears.
*/
int ret = 0;
JERRY_UNIMPLEMENTED();
va_end( args);
return ret;
} /* __printf */
/** Output of character. Writes the character c, cast to an unsigned char, to stdout. */
int
__putchar (int c)
{
return __printf ("%c", c);
} /* __putchar */
/** exit - cause normal process termination */
void __noreturn
__exit (int status __unused)
{
/**
* TODO: Blink LEDs? status -> binary -> LEDs?
*/
while(true);
} /* __exit */