xref: /nrf52832-nimble/rt-thread/components/libc/compilers/armlibc/libc.c (revision 104654410c56c573564690304ae786df310c91fc) 
1*10465441SEvalZero /*
2*10465441SEvalZero  * Copyright (c) 2006-2018, RT-Thread Development Team
3*10465441SEvalZero  *
4*10465441SEvalZero  * SPDX-License-Identifier: Apache-2.0
5*10465441SEvalZero  *
6*10465441SEvalZero  * Change Logs:
7*10465441SEvalZero  * Date           Author       Notes
8*10465441SEvalZero  * 2017/10/15     bernard      the first version
9*10465441SEvalZero  */
10*10465441SEvalZero #include <stdio.h>
11*10465441SEvalZero #include <stdlib.h>
12*10465441SEvalZero 
13*10465441SEvalZero #include <rtthread.h>
14*10465441SEvalZero 
15*10465441SEvalZero #include "libc.h"
16*10465441SEvalZero 
17*10465441SEvalZero #ifdef RT_USING_PTHREADS
18*10465441SEvalZero #include <pthread.h>
19*10465441SEvalZero #endif
20*10465441SEvalZero 
libc_system_init(void)21*10465441SEvalZero int libc_system_init(void)
22*10465441SEvalZero {
23*10465441SEvalZero #if defined(RT_USING_DFS) & defined(RT_USING_DFS_DEVFS)
24*10465441SEvalZero     rt_device_t dev_console;
25*10465441SEvalZero 
26*10465441SEvalZero     dev_console = rt_console_get_device();
27*10465441SEvalZero     if (dev_console)
28*10465441SEvalZero     {
29*10465441SEvalZero     #if defined(RT_USING_POSIX)
30*10465441SEvalZero         libc_stdio_set_console(dev_console->parent.name, O_RDWR);
31*10465441SEvalZero     #else
32*10465441SEvalZero         libc_stdio_set_console(dev_console->parent.name, O_WRONLY);
33*10465441SEvalZero     #endif
34*10465441SEvalZero     }
35*10465441SEvalZero #endif
36*10465441SEvalZero 
37*10465441SEvalZero #if defined RT_USING_PTHREADS && !defined RT_USING_COMPONENTS_INIT
38*10465441SEvalZero     pthread_system_init();
39*10465441SEvalZero #endif
40*10465441SEvalZero 
41*10465441SEvalZero     return 0;
42*10465441SEvalZero }
43*10465441SEvalZero INIT_COMPONENT_EXPORT(libc_system_init);
44