205 lines
7.4 KiB
C
205 lines
7.4 KiB
C
/*
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* Copyright (c) 1982, 1986, 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)syslog.h 8.1 (Berkeley) 6/2/93
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* $FreeBSD$
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*/
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#ifndef _SYS_SYSLOG_H_
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#define _SYS_SYSLOG_H_
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#define _PATH_LOG "/var/run/log"
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#define _PATH_OLDLOG "/dev/log" /* backward compatibility */
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/*
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* priorities/facilities are encoded into a single 32-bit quantity, where the
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* bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
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* (0-big number). Both the priorities and the facilities map roughly
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* one-to-one to strings in the syslogd(8) source code. This mapping is
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* included in this file.
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*
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* priorities (these are ordered)
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*/
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#define LOG_EMERG 0 /* system is unusable */
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#define LOG_ALERT 1 /* action must be taken immediately */
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#define LOG_CRIT 2 /* critical conditions */
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#define LOG_ERR 3 /* error conditions */
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#define LOG_WARNING 4 /* warning conditions */
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#define LOG_NOTICE 5 /* normal but significant condition */
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#define LOG_INFO 6 /* informational */
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#define LOG_DEBUG 7 /* debug-level messages */
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#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
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/* extract priority */
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#define LOG_PRI(p) ((p) & LOG_PRIMASK)
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#define LOG_MAKEPRI(fac, pri) ((fac) | (pri))
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#ifdef SYSLOG_NAMES
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#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
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/* mark "facility" */
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#define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)
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typedef struct _code {
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const char *c_name;
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int c_val;
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} CODE;
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CODE prioritynames[] = {
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{ "alert", LOG_ALERT, },
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{ "crit", LOG_CRIT, },
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{ "debug", LOG_DEBUG, },
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{ "emerg", LOG_EMERG, },
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{ "err", LOG_ERR, },
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{ "error", LOG_ERR, }, /* DEPRECATED */
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{ "info", LOG_INFO, },
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{ "none", INTERNAL_NOPRI, }, /* INTERNAL */
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{ "notice", LOG_NOTICE, },
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{ "panic", LOG_EMERG, }, /* DEPRECATED */
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{ "warn", LOG_WARNING, }, /* DEPRECATED */
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{ "warning", LOG_WARNING, },
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{ NULL, -1, }
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};
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#endif
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/* facility codes */
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#define LOG_KERN (0<<3) /* kernel messages */
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#define LOG_USER (1<<3) /* random user-level messages */
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#define LOG_MAIL (2<<3) /* mail system */
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#define LOG_DAEMON (3<<3) /* system daemons */
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#define LOG_AUTH (4<<3) /* authorization messages */
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#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
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#define LOG_LPR (6<<3) /* line printer subsystem */
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#define LOG_NEWS (7<<3) /* network news subsystem */
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#define LOG_UUCP (8<<3) /* UUCP subsystem */
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#define LOG_CRON (9<<3) /* clock daemon */
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#define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */
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/* Facility #10 clashes in DEC UNIX, where */
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/* it's defined as LOG_MEGASAFE for AdvFS */
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/* event logging. */
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#define LOG_FTP (11<<3) /* ftp daemon */
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#define LOG_NTP (12<<3) /* NTP subsystem */
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#define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) */
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#define LOG_CONSOLE (14<<3) /* /dev/console output */
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/* other codes through 15 reserved for system use */
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#define LOG_LOCAL0 (16<<3) /* reserved for local use */
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#define LOG_LOCAL1 (17<<3) /* reserved for local use */
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#define LOG_LOCAL2 (18<<3) /* reserved for local use */
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#define LOG_LOCAL3 (19<<3) /* reserved for local use */
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#define LOG_LOCAL4 (20<<3) /* reserved for local use */
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#define LOG_LOCAL5 (21<<3) /* reserved for local use */
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#define LOG_LOCAL6 (22<<3) /* reserved for local use */
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#define LOG_LOCAL7 (23<<3) /* reserved for local use */
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#define LOG_NFACILITIES 24 /* current number of facilities */
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#define LOG_FACMASK 0x03f8 /* mask to extract facility part */
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/* facility of pri */
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#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
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#ifdef SYSLOG_NAMES
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CODE facilitynames[] = {
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{ "auth", LOG_AUTH, },
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{ "authpriv", LOG_AUTHPRIV, },
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{ "console", LOG_CONSOLE, },
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{ "cron", LOG_CRON, },
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{ "daemon", LOG_DAEMON, },
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{ "ftp", LOG_FTP, },
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{ "kern", LOG_KERN, },
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{ "lpr", LOG_LPR, },
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{ "mail", LOG_MAIL, },
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{ "mark", INTERNAL_MARK, }, /* INTERNAL */
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{ "news", LOG_NEWS, },
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{ "ntp", LOG_NTP, },
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{ "security", LOG_SECURITY, },
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{ "syslog", LOG_SYSLOG, },
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{ "user", LOG_USER, },
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{ "uucp", LOG_UUCP, },
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{ "local0", LOG_LOCAL0, },
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{ "local1", LOG_LOCAL1, },
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{ "local2", LOG_LOCAL2, },
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{ "local3", LOG_LOCAL3, },
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{ "local4", LOG_LOCAL4, },
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{ "local5", LOG_LOCAL5, },
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{ "local6", LOG_LOCAL6, },
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{ "local7", LOG_LOCAL7, },
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{ NULL, -1, }
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};
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#endif
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#ifdef _KERNEL
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#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
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#endif
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/*
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* arguments to setlogmask.
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*/
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#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
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#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
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/*
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* Option flags for openlog.
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*
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* LOG_ODELAY no longer does anything.
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* LOG_NDELAY is the inverse of what it used to be.
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*/
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#define LOG_PID 0x01 /* log the pid with each message */
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#define LOG_CONS 0x02 /* log on the console if errors in sending */
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#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
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#define LOG_NDELAY 0x08 /* don't delay open */
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#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
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#define LOG_PERROR 0x20 /* log to stderr as well */
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#ifdef _KERNEL
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#else /* not _KERNEL */
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/*
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* Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two
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* places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
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* of them here we may collide with the utility's includes. It's unreasonable
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* for utilities to have to include one of them to include syslog.h, so we get
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* _BSD_VA_LIST_ from <machine/ansi.h> and use it.
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*/
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#include <machine/ansi.h>
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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void closelog __P((void));
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void openlog __P((const char *, int, int));
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int setlogmask __P((int));
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void syslog __P((int, const char *, ...)) __printflike(2, 3);
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void vsyslog __P((int, const char *, _BSD_VA_LIST_)) __printflike(2, 0);
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__END_DECLS
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#endif /* !_KERNEL */
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#endif
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