RT-Thread/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2025-10-24 12:33:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

add stdin, stdout, stderr implementation in newlib.

Browse Source 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1029 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong
2010-10-22 10:20:38 +00:00
parent 363ad228a4
commit a6f06d24cf
3 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
components/libc/newlib/libc.c Normal file
View File

@@ -0,0 +1,20 @@
#include <rtthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
void libc_system_init(const char* tty_name)
{
int fd;
/* init console device */
rt_console_init(tty_name);
/* open console as stdin/stdout/stderr */
fd = open("/dev/console", O_RDONLY, 0); /* for stdin */
rt_kprintf("stdin: %d\n", fd);
fd = open("/dev/console", O_WRONLY, 0); /* for stdout */
rt_kprintf("stdout: %d\n", fd);
fd = open("/dev/console", O_WRONLY, 0); /* for stderr */
rt_kprintf("stderr: %d\n", fd);
}