Merge branch 'master' of https://github.com/RT-Thread/rt-thread

1 files changed, 21 insertions, 4 deletions

diff --git a/components/libc/compilers/common/stdlib.c b/components/libc/compilers/common/stdlib.c
index 9d8952e99e..6cc0b9fdac 100644
--- a/components/libc/compilers/common/stdlib.c
+++ b/components/libc/compilers/common/stdlib.c
@@ -10,19 +10,36 @@
 
 #include <rtthread.h>
 
+#define DBG_TAG    "stdlib"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
 void __rt_libc_exit(int status)
 {
     rt_thread_t self = rt_thread_self();
 
     if (self != RT_NULL)
     {
-        rt_kprintf("thread:%s exit:%d!\n", self->name, status);
+        LOG_E("thread:%s exit:%d!", self->name, status);
         rt_thread_control(self, RT_THREAD_CTRL_CLOSE, RT_NULL);
     }
 }
 
-int __rt_libc_system(const char *string)
+#ifdef RT_USING_MSH
+int system(const char *command)
 {
-    /* TODO */
-    return 0;
+    extern int msh_exec(char *cmd, rt_size_t length);
+
+    int ret = -RT_ENOMEM;
+    char *cmd = rt_strdup(command);
+
+    if (cmd)
+    {
+        ret = msh_exec(cmd, rt_strlen(cmd));
+        rt_free(cmd);
+    }
+
+    return ret;
 }
+RTM_EXPORT(system);
+#endif