| /* |
| * 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. |
| * 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 |
| */ |
| |
| #ifndef _SYS_SYSLOG_H |
| #define _SYS_SYSLOG_H 1 |
| |
| #include <features.h> |
| #define __need___va_list |
| #include <stdarg.h> |
| |
| |
| #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 |
| |
| /* |
| * 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 */ |
| |
| __BEGIN_DECLS |
| |
| /* Close descriptor used to write to system logger. |
| |
| This function is a possible cancellation point and therefore not |
| marked with __THROW. */ |
| extern void closelog (void); |
| |
| /* Open connection to system logger. |
| |
| This function is a possible cancellation point and therefore not |
| marked with __THROW. */ |
| extern void openlog (__const char *__ident, int __option, int __facility); |
| |
| /* Set the log mask level. */ |
| extern int setlogmask (int __mask) __THROW; |
| |
| /* Generate a log message using FMT string and option arguments. |
| |
| This function is a possible cancellation point and therefore not |
| marked with __THROW. */ |
| extern void syslog (int __pri, __const char *__fmt, ...) |
| __attribute__ ((__format__ (__printf__, 2, 3))); |
| |
| #ifdef __USE_BSD |
| /* Generate a log message using FMT and using arguments pointed to by AP. |
| |
| This function is not part of POSIX and therefore no official |
| cancellation point. But due to similarity with an POSIX interface |
| or due to the implementation it is a cancellation point and |
| therefore not marked with __THROW. */ |
| extern void vsyslog (int __pri, __const char *__fmt, __gnuc_va_list __ap) |
| __attribute__ ((__format__ (__printf__, 2, 0))); |
| #endif |
| |
| __END_DECLS |
| |
| #endif /* sys/syslog.h */ |
