[PATCH v3 17/32] tools/nolibc: use ppoll_time64 if available

[Thomas Weißschuh]

riscv32 does not have any of the older poll systemcalls.
Use ppoll_time64 instead.

Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
Acked-by: Willy Tarreau <w...@1wt.eu>
---
 tools/include/nolibc/sys.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 
a5decdba402236fa0935207f9207c771ac2700bf..b04d83a7ec50cad7beb32198d9d47bd9d5873f69
 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -893,6 +893,14 @@ int sys_poll(struct pollfd *fds, int nfds, int timeout)
                t.tv_nsec = (timeout % 1000) * 1000000;
        }
        return my_syscall5(__NR_ppoll, fds, nfds, (timeout >= 0) ? &t : NULL, 
NULL, 0);
+#elif defined(__NR_ppoll_time64)
+       struct __kernel_timespec t;
+
+       if (timeout >= 0) {
+               t.tv_sec  = timeout / 1000;
+               t.tv_nsec = (timeout % 1000) * 1000000;
+       }
+       return my_syscall5(__NR_ppoll_time64, fds, nfds, (timeout >= 0) ? &t : 
NULL, NULL, 0);
 #elif defined(__NR_poll)
        return my_syscall3(__NR_poll, fds, nfds, timeout);
 #else

-- 
2.49.0