root / prex-0.9.0 / include / sys / syslog.h @ 03e9c04a
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1 | 03e9c04a | Brad Neuman | /*-
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2 | * Copyright (c) 1982, 1986, 1988, 1993
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3 | * The Regents of the University of California. All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without
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6 | * modification, are permitted provided that the following conditions
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7 | * are met:
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8 | * 1. Redistributions of source code must retain the above copyright
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9 | * notice, this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright
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11 | * notice, this list of conditions and the following disclaimer in the
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12 | * documentation and/or other materials provided with the distribution.
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13 | * 3. Neither the name of the University nor the names of its contributors
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14 | * may be used to endorse or promote products derived from this software
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15 | * without specific prior written permission.
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16 | *
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17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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27 | * SUCH DAMAGE.
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28 | *
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29 | * @(#)syslog.h 8.1 (Berkeley) 6/2/93
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30 | */
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31 | |||
32 | /*
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33 | * priorities/facilities are encoded into a single 32-bit quantity, where the
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34 | * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
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35 | * (0-big number). Both the priorities and the facilities map roughly
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36 | * one-to-one to strings in the syslogd(8) source code. This mapping is
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37 | * included in this file.
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38 | *
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39 | * priorities (these are ordered)
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40 | */
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41 | #define LOG_EMERG 0 /* system is unusable */ |
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42 | #define LOG_ALERT 1 /* action must be taken immediately */ |
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43 | #define LOG_CRIT 2 /* critical conditions */ |
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44 | #define LOG_ERR 3 /* error conditions */ |
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45 | #define LOG_WARNING 4 /* warning conditions */ |
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46 | #define LOG_NOTICE 5 /* normal but significant condition */ |
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47 | #define LOG_INFO 6 /* informational */ |
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48 | #define LOG_DEBUG 7 /* debug-level messages */ |
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49 | |||
50 | #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ |
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51 | /* extract priority */
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52 | #define LOG_PRI(p) ((p) & LOG_PRIMASK)
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53 | #define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) |
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54 | |||
55 | |||
56 | /* facility codes */
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57 | #define LOG_KERN (0<<3) /* kernel messages */ |
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58 | #define LOG_USER (1<<3) /* random user-level messages */ |
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59 | #define LOG_MAIL (2<<3) /* mail system */ |
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60 | #define LOG_DAEMON (3<<3) /* system daemons */ |
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61 | #define LOG_AUTH (4<<3) /* security/authorization messages */ |
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62 | #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
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63 | #define LOG_LPR (6<<3) /* line printer subsystem */ |
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64 | #define LOG_NEWS (7<<3) /* network news subsystem */ |
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65 | #define LOG_UUCP (8<<3) /* UUCP subsystem */ |
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66 | #define LOG_CRON (9<<3) /* clock daemon */ |
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67 | #define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */ |
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68 | #define LOG_FTP (11<<3) /* ftp daemon */ |
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69 | |||
70 | /* other codes through 15 reserved for system use */
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71 | #define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
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72 | #define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
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73 | #define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
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74 | #define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
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75 | #define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
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76 | #define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
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77 | #define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
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78 | #define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
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79 | |||
80 | #define LOG_NFACILITIES 24 /* current number of facilities */ |
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81 | #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
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82 | /* facility of pri */
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83 | #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
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84 | |||
85 | /*
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86 | * arguments to setlogmask.
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87 | */
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88 | #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ |
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89 | #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ |
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90 | |||
91 | /*
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92 | * Option flags for openlog.
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93 | *
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94 | * LOG_ODELAY no longer does anything.
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95 | * LOG_NDELAY is the inverse of what it used to be.
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96 | */
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97 | #define LOG_PID 0x01 /* log the pid with each message */ |
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98 | #define LOG_CONS 0x02 /* log on the console if errors in sending */ |
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99 | #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ |
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100 | #define LOG_NDELAY 0x08 /* don't delay open */ |
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101 | #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ |
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102 | #define LOG_PERROR 0x20 /* log to stderr as well */ |
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103 | |||
104 | #ifndef KERNEL
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105 | |||
106 | #include <machine/stdarg.h> |
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107 | #include <sys/cdefs.h> |
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108 | |||
109 | __BEGIN_DECLS |
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110 | void closelog(void); |
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111 | void openlog(const char *, int, int); |
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112 | int setlogmask(int); |
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113 | void syslog(int, const char *, ...); |
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114 | void vsyslog(int, const char *, va_list); |
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115 | __END_DECLS |
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116 | |||
117 | #endif /* !KERNEL */ |