#include <errno.h>
#include "syscall.h"
-void __procfdname(char *, unsigned);
-
int fchmodat(int fd, const char *path, mode_t mode, int flag)
{
if (!flag) return syscall(SYS_fchmodat, fd, path, mode, flag);
__procfdname(proc, fd2);
ret = __syscall(SYS_fstatat, AT_FDCWD, proc, &st, 0);
- if (!ret && !S_ISLNK(st.st_mode))
- ret = __syscall(SYS_fchmodat, AT_FDCWD, proc, mode);
+ if (!ret) {
+ if (S_ISLNK(st.st_mode)) ret = -EOPNOTSUPP;
+ else ret = __syscall(SYS_fchmodat, AT_FDCWD, proc, mode);
+ }
__syscall(SYS_close, fd2);
return __syscall_ret(ret);