1 /*
2  * Copyright (C) 2017 Hangzhou C-SKY Microsystems co.,ltd.
3  *
4  * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB
5  * in this tarball.
6  */
7 
8 #include <errno.h>
9 #include <features.h>
10 
__syscall_error(int err_no)11 long __syscall_error(int err_no)
12 {
13 	__set_errno(-err_no);
14 	return -1;
15 }
16 
17