libs/rt-thread
libs/rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #2136 from RT-Thread/fix_printf

Browse Source 
[libc] Fix the printf issue when disable DFS
This commit is contained in:
Bernard Xiong 2018-12-29 08:57:16 +08:00 committed by GitHub
commit 94dfbf6231
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
components/libc/compilers/newlib/syscalls.c
View File

@ -9,6 +9,8 @@
#include <reent.h> #include <reent.h>
#include <sys/errno.h> #include <sys/errno.h>
#include <sys/time.h> #include <sys/time.h>
#include <stdio.h>
#include <rtthread.h> #include <rtthread.h>
#ifdef RT_USING_DFS #ifdef RT_USING_DFS
@ -218,7 +220,7 @@ _ssize_t
_write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes) _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
{ {
#ifndef RT_USING_DFS #ifndef RT_USING_DFS
if (fd == 0) if (fileno(stdout) == fd)
{ {
rt_device_t console; rt_device_t console;