tools/nolibc: ppoll/ppoll_time64: add a missing argument

The ppoll and ppoll_time64 syscalls have 5 arguments, but we only
provide 4, align with kernel and add the missing sigsetsize argument.

Because the sigmask is NULL, the last sigsetsize argument is ignored,
keep it as 0 here is safe enough.

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 7836d7e7760da50eee125c93c4622ebd5360999f..0160605444e75dae18cd3dacefd208b6b1cc2d0c 100644 (file)
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -939,7 +939,7 @@ int sys_poll(struct pollfd *fds, int nfds, int timeout)
                t.tv_sec  = timeout / 1000;
                t.tv_nsec = (timeout % 1000) * 1000000;
        }
-       return my_syscall4(__NR_ppoll, fds, nfds, (timeout >= 0) ? &t : NULL, NULL);
+       return my_syscall5(__NR_ppoll, fds, nfds, (timeout >= 0) ? &t : NULL, NULL, 0);
 #elif defined(__NR_poll)
        return my_syscall3(__NR_poll, fds, nfds, timeout);
 #else