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7 * The Regents of the University of California. All rights reserved.
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19 * This product includes software developed by the University of
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31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * @(#)syslog.h 8.1 (Berkeley) 6/2/93
38 * $Id: syslog.h,v 1.15 1997/10/06 20:37:01 joerg Exp $
41 #ifndef __SYS_SYSLOG_H
42 #define __SYS_SYSLOG_H
45 #define _PATH_LOG "/var/run/log"
49 #define _PATH_OLDLOG "/dev/log" /* backward compatibility */
53 * priorities/facilities are encoded into a single 32-bit quantity, where the
54 * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
55 * (0-big number). Both the priorities and the facilities map roughly
56 * one-to-one to strings in the syslogd(8) source code. This mapping is
57 * included in this file.
59 * priorities (these are ordered)
61 #define LOG_EMERG 0 /* system is unusable */
62 #define LOG_ALERT 1 /* action must be taken immediately */
63 #define LOG_CRIT 2 /* critical conditions */
64 #define LOG_ERR 3 /* error conditions */
65 #define LOG_WARNING 4 /* warning conditions */
66 #define LOG_NOTICE 5 /* normal but significant condition */
67 #define LOG_INFO 6 /* informational */
68 #define LOG_DEBUG 7 /* debug-level messages */
70 #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
71 /* extract priority */
72 #define LOG_PRI(p) ((p) & LOG_PRIMASK)
73 #define LOG_MAKEPRI(fac, pri) ((fac) | (pri))
75 #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
77 #define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)
79 typedef struct _code {
84 extern CODE prioritynames[13];
87 #define LOG_KERN (0<<3) /* kernel messages */
88 #define LOG_USER (1<<3) /* random user-level messages */
89 #define LOG_MAIL (2<<3) /* mail system */
90 #define LOG_DAEMON (3<<3) /* system daemons */
91 #define LOG_AUTH (4<<3) /* security/authorization messages */
92 #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
93 #define LOG_LPR (6<<3) /* line printer subsystem */
94 #define LOG_NEWS (7<<3) /* network news subsystem */
95 #define LOG_UUCP (8<<3) /* UUCP subsystem */
96 #define LOG_CRON (9<<3) /* clock daemon */
97 #define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */
98 /* Facility #10 clashes in DEC UNIX, where */
99 /* it's defined as LOG_MEGASAFE for AdvFS */
101 #define LOG_FTP (11<<3) /* ftp daemon */
102 #define LOG_NTP (12<<3) /* NTP subsystem */
104 /* other codes through 15 reserved for system use */
105 #define LOG_LOCAL0 (16<<3) /* reserved for local use */
106 #define LOG_LOCAL1 (17<<3) /* reserved for local use */
107 #define LOG_LOCAL2 (18<<3) /* reserved for local use */
108 #define LOG_LOCAL3 (19<<3) /* reserved for local use */
109 #define LOG_LOCAL4 (20<<3) /* reserved for local use */
110 #define LOG_LOCAL5 (21<<3) /* reserved for local use */
111 #define LOG_LOCAL6 (22<<3) /* reserved for local use */
112 #define LOG_LOCAL7 (23<<3) /* reserved for local use */
114 #define LOG_NFACILITIES 24 /* current number of facilities */
115 #define LOG_FACMASK 0x03f8 /* mask to extract facility part */
116 /* facility of pri */
117 #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
119 extern CODE facilitynames[24];
122 * arguments to setlogmask.
124 #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
125 #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
128 * Option flags for openlog.
130 * LOG_ODELAY no longer does anything.
131 * LOG_NDELAY is the inverse of what it used to be.
133 #define LOG_PID 0x01 /* log the pid with each message */
134 #define LOG_CONS 0x02 /* log on the console if errors in sending */
135 #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
136 #define LOG_NDELAY 0x08 /* don't delay open */
137 #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
138 #define LOG_PERROR 0x20 /* log to stderr as well */
142 #ifndef __SYS_W32API_H
143 #include <sys/w32api.h>
146 #ifndef __SYS_CDEFS_H
147 #include <sys/cdefs.h>
152 W32_FUNC void closelog (void);
153 W32_FUNC void openlog (const char *, int, int);
154 W32_FUNC int setlogmask (int);
155 W32_FUNC void syslog (int, const char *, ...);
156 W32_FUNC void vsyslog (int, const char *, va_list);