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#include <rtthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/time.h>
#include "libc.h"
#ifdef RT_USING_PTHREADS
#include <pthread.h>
#endif
#ifdef RT_USING_DFS
#include <dfs_posix.h>
#ifdef RT_USING_DFS_DEVFS
#include <devfs.h>
#endif
#endif
int libc_system_init(void)
{
#ifdef RT_USING_DFS
int fd;
struct rt_device *console_dev;
#ifndef RT_USING_DFS_DEVFS
#error Please enable devfs by defining RT_USING_DFS_DEVFS in rtconfig.h
#endif
console_dev = rt_console_get_device();
if (console_dev)
{
/* initialize console device */
rt_console_init(console_dev->parent.name);
/* open console as stdin/stdout/stderr */
fd = open("/dev/console", O_RDONLY, 0); /* for stdin */
fd = open("/dev/console", O_WRONLY, 0); /* for stdout */
fd = open("/dev/console", O_WRONLY, 0); /* for stderr */
/* skip warning */
fd = fd;
}
#endif
/* set PATH and HOME */
putenv("PATH=/bin");
putenv("HOME=/home");
#ifdef RT_USING_PTHREADS
pthread_system_init();
#endif
return 0;
}
INIT_COMPONENT_EXPORT(libc_system_init);
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