From 472cc9334ac63bdd041f83e884757c75a30651c7 Mon Sep 17 00:00:00 2001 From: "bernard.xiong@gmail.com" Date: Sun, 28 Aug 2011 15:57:10 +0000 Subject: add errno implementation in RT-Thread. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1682 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- include/rtthread.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/rtthread.h b/include/rtthread.h index 417c86afee..08923f7a32 100644 --- a/include/rtthread.h +++ b/include/rtthread.h @@ -365,6 +365,12 @@ void rt_kprintf(const char *fmt, ...); rt_err_t rt_get_errno(void); void rt_set_errno(rt_err_t no); +int *_rt_errno(void); +#ifndef RT_USING_NEWLIB +#ifndef errno +#define errno *_rt_errno() +#endif +#endif void* rt_memset(void *src, int c, rt_ubase_t n); void* rt_memcpy(void *dest, const void *src, rt_ubase_t n); -- cgit v1.3.1