Subversion Repositories or1k

/*

 * 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 desriptor used to write to system logger.  */

extern void closelog (void) __THROW;

/* Open connection to system logger.  */

extern void openlog (__const char *__ident, int __option, int __facility)

     __THROW;

/* Set the log mask level.  */

extern int setlogmask (int __mask) __THROW;

/* Generate a log message using FMT string and option arguments.  */

extern void syslog (int __pri, __const char *__fmt, ...) __THROW

     __attribute__ ((__format__(__printf__, 2, 3)));

#ifdef __USE_BSD

/* Generate a log message using FMT and using arguments pointed to by AP.  */

extern void vsyslog (int __pri, __const char *__fmt, __gnuc_va_list __ap)

     __THROW __attribute__ ((__format__(__printf__, 2, 0)));

#endif

__END_DECLS

#endif /* sys/syslog.h */