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Provide an implementation of writewatchfile for platforms without kqueue 

or inotify (it's a rather simple implementation ;)
This commit is contained in:
pooka 2013-01-10 19:13:04 +00:00
parent 9782767422
commit a8f9daedd7
1 changed files with 27 additions and 2 deletions
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29
lib/librumpuser/rumpuser.c
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@ -1,4 +1,4 @@
/* $NetBSD: rumpuser.c,v 1.25 2012/12/14 10:48:48 pooka Exp $ */
/* $NetBSD: rumpuser.c,v 1.26 2013/01/10 19:13:04 pooka Exp $ */
/*
* Copyright (c) 2007-2010 Antti Kantee. All Rights Reserved.
@ -28,7 +28,7 @@
#include "rumpuser_port.h"
#if !defined(lint)
__RCSID("$NetBSD: rumpuser.c,v 1.25 2012/12/14 10:48:48 pooka Exp $");
__RCSID("$NetBSD: rumpuser.c,v 1.26 2013/01/10 19:13:04 pooka Exp $");
#endif /* !lint */
#include <sys/ioctl.h>
@ -696,6 +696,31 @@ rumpuser_writewatchfile_wait(int kq, intptr_t *opaque, int *error)
}
return (nn/sizeof(iev));
}
#else
/* a polling default implementation */
int
rumpuser_writewatchfile_setup(int inotify, int fd, intptr_t notused, int *error)
{
static int warned = 0;
if (!warned) {
fprintf("WARNING: rumpuser writewatchfile routines are "
"polling-only on this platform\n");
warned = 1;
}
return 0;
}
int
rumpuser_writewatchfile_wait(int kq, intptr_t *opaque, int *error)
{
KLOCK_WRAP(usleep(10000));
return 0;
}
#endif
/*