From a6772946a554ad97ea4f6febbff3b98fbaa2f5bf Mon Sep 17 00:00:00 2001 From: Joachim Schmitz Date: Mon, 17 Sep 2012 23:24:42 +0200 Subject: [PATCH] make poll() work on platforms that can't recv() on a non-socket This way it just got added to gnulib too the other day. Signed-off-by: Joachim Schmitz Signed-off-by: Junio C Hamano --- compat/poll/poll.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/compat/poll/poll.c b/compat/poll/poll.c index e4b8319fb7..7d226ecb29 100644 --- a/compat/poll/poll.c +++ b/compat/poll/poll.c @@ -306,6 +306,10 @@ compute_revents (int fd, int sought, fd_set *rfds, fd_set *wfds, fd_set *efds) || socket_errno == ECONNABORTED || socket_errno == ENETRESET) happened |= POLLHUP; + /* some systems can't use recv() on non-socket, including HP NonStop */ + else if (/* (r == -1) && */ socket_errno == ENOTSOCK) + happened |= (POLLIN | POLLRDNORM) & sought; + else happened |= POLLERR; }