Annotation of prex-old/include/sys/syslog.h, Revision 1.1
1.1 ! nbrk 1: /*-
! 2: * Copyright (c) 1982, 1986, 1988, 1993
! 3: * The Regents of the University of California. All rights reserved.
! 4: *
! 5: * Redistribution and use in source and binary forms, with or without
! 6: * modification, are permitted provided that the following conditions
! 7: * are met:
! 8: * 1. Redistributions of source code must retain the above copyright
! 9: * notice, this list of conditions and the following disclaimer.
! 10: * 2. Redistributions in binary form must reproduce the above copyright
! 11: * notice, this list of conditions and the following disclaimer in the
! 12: * documentation and/or other materials provided with the distribution.
! 13: * 3. Neither the name of the University nor the names of its contributors
! 14: * may be used to endorse or promote products derived from this software
! 15: * without specific prior written permission.
! 16: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 20: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 27: * SUCH DAMAGE.
! 28: *
! 29: * @(#)syslog.h 8.1 (Berkeley) 6/2/93
! 30: */
! 31:
! 32: #define _PATH_LOG "/dev/log"
! 33:
! 34: /*
! 35: * priorities/facilities are encoded into a single 32-bit quantity, where the
! 36: * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
! 37: * (0-big number). Both the priorities and the facilities map roughly
! 38: * one-to-one to strings in the syslogd(8) source code. This mapping is
! 39: * included in this file.
! 40: *
! 41: * priorities (these are ordered)
! 42: */
! 43: #define LOG_EMERG 0 /* system is unusable */
! 44: #define LOG_ALERT 1 /* action must be taken immediately */
! 45: #define LOG_CRIT 2 /* critical conditions */
! 46: #define LOG_ERR 3 /* error conditions */
! 47: #define LOG_WARNING 4 /* warning conditions */
! 48: #define LOG_NOTICE 5 /* normal but significant condition */
! 49: #define LOG_INFO 6 /* informational */
! 50: #define LOG_DEBUG 7 /* debug-level messages */
! 51:
! 52: #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
! 53: /* extract priority */
! 54: #define LOG_PRI(p) ((p) & LOG_PRIMASK)
! 55: #define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
! 56:
! 57: #ifdef SYSLOG_NAMES
! 58: #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
! 59: /* mark "facility" */
! 60: #define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0)
! 61: typedef struct _code {
! 62: char *c_name;
! 63: int c_val;
! 64: } CODE;
! 65:
! 66: CODE prioritynames[] = {
! 67: "alert", LOG_ALERT,
! 68: "crit", LOG_CRIT,
! 69: "debug", LOG_DEBUG,
! 70: "emerg", LOG_EMERG,
! 71: "err", LOG_ERR,
! 72: "error", LOG_ERR, /* DEPRECATED */
! 73: "info", LOG_INFO,
! 74: "none", INTERNAL_NOPRI, /* INTERNAL */
! 75: "notice", LOG_NOTICE,
! 76: "panic", LOG_EMERG, /* DEPRECATED */
! 77: "warn", LOG_WARNING, /* DEPRECATED */
! 78: "warning", LOG_WARNING,
! 79: NULL, -1,
! 80: };
! 81: #endif
! 82:
! 83: /* facility codes */
! 84: #define LOG_KERN (0<<3) /* kernel messages */
! 85: #define LOG_USER (1<<3) /* random user-level messages */
! 86: #define LOG_MAIL (2<<3) /* mail system */
! 87: #define LOG_DAEMON (3<<3) /* system daemons */
! 88: #define LOG_AUTH (4<<3) /* security/authorization messages */
! 89: #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
! 90: #define LOG_LPR (6<<3) /* line printer subsystem */
! 91: #define LOG_NEWS (7<<3) /* network news subsystem */
! 92: #define LOG_UUCP (8<<3) /* UUCP subsystem */
! 93: #define LOG_CRON (9<<3) /* clock daemon */
! 94: #define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */
! 95: #define LOG_FTP (11<<3) /* ftp daemon */
! 96:
! 97: /* other codes through 15 reserved for system use */
! 98: #define LOG_LOCAL0 (16<<3) /* reserved for local use */
! 99: #define LOG_LOCAL1 (17<<3) /* reserved for local use */
! 100: #define LOG_LOCAL2 (18<<3) /* reserved for local use */
! 101: #define LOG_LOCAL3 (19<<3) /* reserved for local use */
! 102: #define LOG_LOCAL4 (20<<3) /* reserved for local use */
! 103: #define LOG_LOCAL5 (21<<3) /* reserved for local use */
! 104: #define LOG_LOCAL6 (22<<3) /* reserved for local use */
! 105: #define LOG_LOCAL7 (23<<3) /* reserved for local use */
! 106:
! 107: #define LOG_NFACILITIES 24 /* current number of facilities */
! 108: #define LOG_FACMASK 0x03f8 /* mask to extract facility part */
! 109: /* facility of pri */
! 110: #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
! 111:
! 112: #ifdef SYSLOG_NAMES
! 113: CODE facilitynames[] = {
! 114: "auth", LOG_AUTH,
! 115: "authpriv", LOG_AUTHPRIV,
! 116: "cron", LOG_CRON,
! 117: "daemon", LOG_DAEMON,
! 118: "ftp", LOG_FTP,
! 119: "kern", LOG_KERN,
! 120: "lpr", LOG_LPR,
! 121: "mail", LOG_MAIL,
! 122: "mark", INTERNAL_MARK, /* INTERNAL */
! 123: "news", LOG_NEWS,
! 124: "security", LOG_AUTH, /* DEPRECATED */
! 125: "syslog", LOG_SYSLOG,
! 126: "user", LOG_USER,
! 127: "uucp", LOG_UUCP,
! 128: "local0", LOG_LOCAL0,
! 129: "local1", LOG_LOCAL1,
! 130: "local2", LOG_LOCAL2,
! 131: "local3", LOG_LOCAL3,
! 132: "local4", LOG_LOCAL4,
! 133: "local5", LOG_LOCAL5,
! 134: "local6", LOG_LOCAL6,
! 135: "local7", LOG_LOCAL7,
! 136: NULL, -1,
! 137: };
! 138: #endif
! 139:
! 140: #ifdef KERNEL
! 141: #define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
! 142: #endif
! 143:
! 144: /*
! 145: * arguments to setlogmask.
! 146: */
! 147: #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
! 148: #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
! 149:
! 150: /*
! 151: * Option flags for openlog.
! 152: *
! 153: * LOG_ODELAY no longer does anything.
! 154: * LOG_NDELAY is the inverse of what it used to be.
! 155: */
! 156: #define LOG_PID 0x01 /* log the pid with each message */
! 157: #define LOG_CONS 0x02 /* log on the console if errors in sending */
! 158: #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
! 159: #define LOG_NDELAY 0x08 /* don't delay open */
! 160: #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
! 161: #define LOG_PERROR 0x20 /* log to stderr as well */
! 162:
! 163: #ifndef KERNEL
! 164:
! 165: /*
! 166: * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two
! 167: * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
! 168: * of them here we may collide with the utility's includes. It's unreasonable
! 169: * for utilities to have to include one of them to include syslog.h, so we get
! 170: * _BSD_VA_LIST_ from <machine/ansi.h> and use it.
! 171: */
! 172: #include <machine/ansi.h>
! 173: #include <sys/cdefs.h>
! 174:
! 175: __BEGIN_DECLS
! 176: void closelog(void);
! 177: void openlog(const char *, int, int);
! 178: int setlogmask(int);
! 179: #ifdef DEBUG
! 180: void syslog(int, const char *, ...);
! 181: void vsyslog(int, const char *, _BSD_VA_LIST_);
! 182: #else
! 183: #define syslog(fmt...)
! 184: #define vsyslog(fmt,valist)
! 185: #endif
! 186: __END_DECLS
! 187:
! 188: #endif /* !KERNEL */
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