1 /*
2  * readlinkat() for uClibc
3  *
4  * Copyright (C) 2009 Analog Devices Inc.
5  *
6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
7  */
8 
9 #include <sys/syscall.h>
10 #include <unistd.h>
11 
12 #ifdef __NR_readlinkat
13 _syscall4(ssize_t, readlinkat, int, fd, const char *, path, char *, buf, size_t, len)
14 libc_hidden_def(readlinkat)
15 #else
16 /* should add emulation with readlink() and /proc/self/fd/ ... */
17 #endif
18