Provide an implementation of writewatchfile for platforms without kqueue
or inotify (it's a rather simple implementation ;)
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@ -1,4 +1,4 @@
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/* $NetBSD: rumpuser.c,v 1.25 2012/12/14 10:48:48 pooka Exp $ */
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/* $NetBSD: rumpuser.c,v 1.26 2013/01/10 19:13:04 pooka Exp $ */
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/*
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* Copyright (c) 2007-2010 Antti Kantee. All Rights Reserved.
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@ -28,7 +28,7 @@
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#include "rumpuser_port.h"
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#if !defined(lint)
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__RCSID("$NetBSD: rumpuser.c,v 1.25 2012/12/14 10:48:48 pooka Exp $");
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__RCSID("$NetBSD: rumpuser.c,v 1.26 2013/01/10 19:13:04 pooka Exp $");
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#endif /* !lint */
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#include <sys/ioctl.h>
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@ -696,6 +696,31 @@ rumpuser_writewatchfile_wait(int kq, intptr_t *opaque, int *error)
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}
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return (nn/sizeof(iev));
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}
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#else
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/* a polling default implementation */
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int
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rumpuser_writewatchfile_setup(int inotify, int fd, intptr_t notused, int *error)
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{
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static int warned = 0;
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if (!warned) {
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fprintf("WARNING: rumpuser writewatchfile routines are "
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"polling-only on this platform\n");
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warned = 1;
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}
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return 0;
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}
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int
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rumpuser_writewatchfile_wait(int kq, intptr_t *opaque, int *error)
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{
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KLOCK_WRAP(usleep(10000));
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return 0;
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}
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#endif
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/*
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