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Diffstat (limited to 'misc/sys/syslog.h')
| -rw-r--r-- | misc/sys/syslog.h | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/misc/sys/syslog.h b/misc/sys/syslog.h new file mode 100644 index 0000000000..87bfd2ec6f --- /dev/null +++ b/misc/sys/syslog.h @@ -0,0 +1,196 @@ +/* + * Copyright (c) 1982, 1986, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)syslog.h 8.1 (Berkeley) 6/2/93 + */ + +#define _PATH_LOG "/dev/log" + +/* + * priorities/facilities are encoded into a single 32-bit quantity, where the + * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility + * (0-big number). Both the priorities and the facilities map roughly + * one-to-one to strings in the syslogd(8) source code. This mapping is + * included in this file. + * + * priorities (these are ordered) + */ +#define LOG_EMERG 0 /* system is unusable */ +#define LOG_ALERT 1 /* action must be taken immediately */ +#define LOG_CRIT 2 /* critical conditions */ +#define LOG_ERR 3 /* error conditions */ +#define LOG_WARNING 4 /* warning conditions */ +#define LOG_NOTICE 5 /* normal but significant condition */ +#define LOG_INFO 6 /* informational */ +#define LOG_DEBUG 7 /* debug-level messages */ + +#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ + /* extract priority */ +#define LOG_PRI(p) ((p) & LOG_PRIMASK) +#define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) + +#ifdef SYSLOG_NAMES +#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ + /* mark "facility" */ +#define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0) +typedef struct _code { + char *c_name; + int c_val; +} CODE; + +CODE prioritynames[] = { + "alert", LOG_ALERT, + "crit", LOG_CRIT, + "debug", LOG_DEBUG, + "emerg", LOG_EMERG, + "err", LOG_ERR, + "error", LOG_ERR, /* DEPRECATED */ + "info", LOG_INFO, + "none", INTERNAL_NOPRI, /* INTERNAL */ + "notice", LOG_NOTICE, + "panic", LOG_EMERG, /* DEPRECATED */ + "warn", LOG_WARNING, /* DEPRECATED */ + "warning", LOG_WARNING, + NULL, -1, +}; +#endif + +/* facility codes */ +#define LOG_KERN (0<<3) /* kernel messages */ +#define LOG_USER (1<<3) /* random user-level messages */ +#define LOG_MAIL (2<<3) /* mail system */ +#define LOG_DAEMON (3<<3) /* system daemons */ +#define LOG_AUTH (4<<3) /* security/authorization messages */ +#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ +#define LOG_LPR (6<<3) /* line printer subsystem */ +#define LOG_NEWS (7<<3) /* network news subsystem */ +#define LOG_UUCP (8<<3) /* UUCP subsystem */ +#define LOG_CRON (9<<3) /* clock daemon */ +#define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */ +#define LOG_FTP (11<<3) /* ftp daemon */ + + /* other codes through 15 reserved for system use */ +#define LOG_LOCAL0 (16<<3) /* reserved for local use */ +#define LOG_LOCAL1 (17<<3) /* reserved for local use */ +#define LOG_LOCAL2 (18<<3) /* reserved for local use */ +#define LOG_LOCAL3 (19<<3) /* reserved for local use */ +#define LOG_LOCAL4 (20<<3) /* reserved for local use */ +#define LOG_LOCAL5 (21<<3) /* reserved for local use */ +#define LOG_LOCAL6 (22<<3) /* reserved for local use */ +#define LOG_LOCAL7 (23<<3) /* reserved for local use */ + +#define LOG_NFACILITIES 24 /* current number of facilities */ +#define LOG_FACMASK 0x03f8 /* mask to extract facility part */ + /* facility of pri */ +#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) + +#ifdef SYSLOG_NAMES +CODE facilitynames[] = { + "auth", LOG_AUTH, + "authpriv", LOG_AUTHPRIV, + "cron", LOG_CRON, + "daemon", LOG_DAEMON, + "ftp", LOG_FTP, + "kern", LOG_KERN, + "lpr", LOG_LPR, + "mail", LOG_MAIL, + "mark", INTERNAL_MARK, /* INTERNAL */ + "news", LOG_NEWS, + "security", LOG_AUTH, /* DEPRECATED */ + "syslog", LOG_SYSLOG, + "user", LOG_USER, + "uucp", LOG_UUCP, + "local0", LOG_LOCAL0, + "local1", LOG_LOCAL1, + "local2", LOG_LOCAL2, + "local3", LOG_LOCAL3, + "local4", LOG_LOCAL4, + "local5", LOG_LOCAL5, + "local6", LOG_LOCAL6, + "local7", LOG_LOCAL7, + NULL, -1, +}; +#endif + +#ifdef KERNEL +#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */ +#endif + +/* + * arguments to setlogmask. + */ +#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ +#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ + +/* + * Option flags for openlog. + * + * LOG_ODELAY no longer does anything. + * LOG_NDELAY is the inverse of what it used to be. + */ +#define LOG_PID 0x01 /* log the pid with each message */ +#define LOG_CONS 0x02 /* log on the console if errors in sending */ +#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ +#define LOG_NDELAY 0x08 /* don't delay open */ +#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ +#define LOG_PERROR 0x20 /* log to stderr as well */ + +#ifndef KERNEL + +#if 0 +/* + * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two + * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one + * of them here we may collide with the utility's includes. It's unreasonable + * for utilities to have to include one of them to include syslog.h, so we get + * _BSD_VA_LIST_ from <machine/ansi.h> and use it. + */ +#include <machine/ansi.h> +#elif !defined (_BSD_VA_LIST_) +/* In GNU we don't have a <machine/ansi.h> and it would be too painful to + emulate one. */ +#define __need_va_list +#include <stdarg.h> +#define _BSD_VA_LIST_ __gnuc_va_list +#endif + +#include <sys/cdefs.h> + +__BEGIN_DECLS +void closelog __P((void)); +void openlog __P((const char *, int, int)); +int setlogmask __P((int)); +void syslog __P((int, const char *, ...)); +void vsyslog __P((int, const char *, _BSD_VA_LIST_)); +__END_DECLS + +#endif /* !KERNEL */ |