2 * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that the above copyright notice and this paragraph are
7 * duplicated in all such forms and that any documentation,
8 * advertising materials, and other materials related to such
9 * distribution and use acknowledge that the software was developed
10 * by the University of California, Berkeley. The name of the
11 * University may not be used to endorse or promote products derived
12 * from this software without specific prior written permission.
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17 * @(#)syslog.h 7.10 (Berkeley) 6/27/88
21 * include/sys/syslog.h
28 #define LOG_KERN (0<<3) /* kernel messages */
29 #define LOG_USER (1<<3) /* random user-level messages */
30 #define LOG_MAIL (2<<3) /* mail system */
31 #define LOG_DAEMON (3<<3) /* system daemons */
32 #define LOG_AUTH (4<<3) /* security/authorization messages */
33 #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
34 #define LOG_LPR (6<<3) /* line printer subsystem */
35 #define LOG_NEWS (7<<3) /* network news subsystem */
36 #define LOG_UUCP (8<<3) /* UUCP subsystem */
37 /* other codes through 15 reserved for system use */
38 #define LOG_LOCAL0 (16<<3) /* reserved for local use */
39 #define LOG_LOCAL1 (17<<3) /* reserved for local use */
40 #define LOG_LOCAL2 (18<<3) /* reserved for local use */
41 #define LOG_LOCAL3 (19<<3) /* reserved for local use */
42 #define LOG_LOCAL4 (20<<3) /* reserved for local use */
43 #define LOG_LOCAL5 (21<<3) /* reserved for local use */
44 #define LOG_LOCAL6 (22<<3) /* reserved for local use */
45 #define LOG_LOCAL7 (23<<3) /* reserved for local use */
47 #define LOG_NFACILITIES 24 /* maximum number of facilities */
48 #define LOG_FACMASK 0x03f8 /* mask to extract facility part */
50 #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) /* facility of pri */
53 * Priorities (these are ordered)
56 #define LOG_EMERG 0 /* system is unusable */
57 #define LOG_ALERT 1 /* action must be taken immediately */
58 #define LOG_CRIT 2 /* critical conditions */
59 #define LOG_ERR 3 /* error conditions */
60 #define LOG_WARNING 4 /* warning conditions */
61 #define LOG_NOTICE 5 /* normal but signification condition */
62 #define LOG_INFO 6 /* informational */
63 #define LOG_DEBUG 7 /* debug-level messages */
65 #define LOG_PRIMASK 0x0007 /* mask to extract priority part (internal) */
66 #define LOG_PRI(p) ((p) & LOG_PRIMASK) /* extract priority */
68 #define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
71 #define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
75 * arguments to setlogmask.
77 #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
78 #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
81 * Option flags for openlog.
83 * LOG_ODELAY no longer does anything; LOG_NDELAY is the
84 * inverse of what it used to be.
86 #define LOG_PID 0x01 /* log the pid with each message */
87 #define LOG_CONS 0x02 /* log on the console if errors in sending */
88 #define LOG_ODELAY 0x04 /* delay open until syslog() is called */
89 #define LOG_NDELAY 0x08 /* don't delay open */
90 #define LOG_NOWAIT 0x10 /* if forking to log on console, don't wait() */
93 #if defined(__STDC__) || defined(KRB5_PROVIDE_PROTOTYPES)
94 extern void syslog (int , const char *, ... );
96 /* XXX depending on #define of va_start in <stdarg.h> */
97 extern void vsyslog (int , const char *, va_list );
99 extern void openlog (const char *, int , int );
100 extern void closelog (void );
101 extern int setlogmask (int );
103 extern void syslog ();
104 extern void vsyslog ();
105 extern void openlog ();
106 extern void closelog ();
107 extern int setlogmask ();