Files
xen/tools/console/daemon/utils.h
T
kaf24@firebug.cl.cam.ac.uk 76f880fe7d [TOOLS] Introduce xc_evtchn_*() interface for interacting with /dev/xen/evtchn.
No longer open the device as non-blocking: all reads immediately follow
a select() on the device indicating it's ready to read.

Signed-off-by: John Levon <john.levon@sun.com>
2006-06-15 13:11:31 +01:00

47 lines
1.3 KiB
C

/*\
* Copyright (C) International Business Machines Corp., 2005
* Author(s): Anthony Liguori <aliguori@us.ibm.com>
*
* Xen Console Daemon
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; under version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\*/
#ifndef CONSOLED_UTILS_H
#define CONSOLED_UTILS_H
#include <stdbool.h>
#include <syslog.h>
#include <stdio.h>
#include "xs.h"
void daemonize(const char *pidfile);
bool xen_setup(void);
extern struct xs_handle *xs;
extern int xc;
#if 1
#define dolog(val, fmt, ...) do { \
if ((val) == LOG_ERR) \
fprintf(stderr, fmt "\n", ## __VA_ARGS__); \
syslog(val, fmt, ## __VA_ARGS__); \
} while (/* CONSTCOND */0)
#else
#define dolog(val, fmt, ...) fprintf(stderr, fmt "\n", ## __VA_ARGS__)
#endif
#endif