rt-thread-official/components/libc/compilers/armlibc/libc.h

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2017/10/15     bernard      the first version
 */
#ifndef __RTT_LIBC_H__
#define __RTT_LIBC_H__

#include <stddef.h>

int libc_system_init(void);

int libc_stdio_set_console(const char* device_name, int mode);
int libc_stdio_get_console(void);
int libc_stdio_read (void *buffer, size_t size);
int libc_stdio_write(const void *buffer, size_t size);

#endif