common: add call to show_activity() in main cmd loop

[karo-tx-uboot.git] / include / errno.h

diff --git a/include/errno.h b/include/errno.h
index e24a33b386fefbbcb0bf24f742cccf32b4adc006..14ac3cb10b00bab70a6916fe15adae6af0b838f3 100644 (file)
--- a/include/errno.h
+++ b/include/errno.h
@@ -6,4 +6,7 @@ extern int errno;
 
 #define __set_errno(val) do { errno = val; } while (0)
 
+#ifdef CONFIG_ERRNO_STR
+const char *errno_str(int errno);
+#endif
 #endif /* _ERRNO_H */