From b5e9371f40c53b778081289d1ab94f3ade6cd159 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Grubbstr=C3=B6m=20=28Grubba=29?=
<grubba@grubba.org>
Date: Tue, 5 May 1998 12:38:13 +0200
Subject: [PATCH] Added fallbacks for some poll(2) constants.
Rev: src/backend.c:1.31
---
src/backend.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/src/backend.c b/src/backend.c
index c6d1ebd13e..8e65ec99a5 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -4,7 +4,7 @@
||| See the files COPYING and DISCLAIMER for more information.
\*/
#include "global.h"
-RCSID("$Id: backend.c,v 1.30 1998/05/01 15:42:44 grubba Exp $");
+RCSID("$Id: backend.c,v 1.31 1998/05/05 10:38:13 grubba Exp $");
#include "fdlib.h"
#include "backend.h"
#include <errno.h>
@@ -49,6 +49,21 @@ void *write_oob_callback_data[MAX_OPEN_FILEDESCRIPTORS];
#endif
#ifndef HAVE_POLL
+
+/* Some constants... */
+
+#ifndef POLLRDNORM
+#define POLLRDNORM POLLIN
+#endif /* !POLLRDNORM */
+
+#ifndef POLLRDBAND
+#define POLLRDBAND POLLPRI
+#endif /* !POLLRDBAND */
+
+#ifndef POLLWRBAND
+#define POLLWRBAND POLLOUT
+#endif /* !POLLWRBAND */
+
struct selectors
{
my_fd_set read;
@@ -380,8 +395,13 @@ void set_write_oob_callback(int fd,file_callback cb,void *data)
}
}
#else
+#if POLLWRBAND == POLLOUT
+ if (was_set && !write_callback[fd])
+ POLL_FD_CLR(fd,POLLWRBAND);
+#else /* POLLWRBAND != POLLOUT */
if(was_set)
POLL_FD_CLR(fd,POLLWRBAND);
+#endif /* POLLWRBAND == POLLOUT */
#endif
}
}
--
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