===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/log.h,v
retrieving revision 1.2.2.6
retrieving revision 1.3
diff -u -r1.2.2.6 -r1.3
--- src/usr.bin/ssh/log.h	2002/03/08 17:04:42	1.2.2.6
+++ src/usr.bin/ssh/log.h	2001/06/26 06:32:55	1.3
@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.h,v 1.2.2.6 2002/03/08 17:04:42 brad Exp $	*/
+/*	$OpenBSD: log.h,v 1.3 2001/06/26 06:32:55 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -27,8 +27,7 @@
 	SYSLOG_FACILITY_LOCAL4,
 	SYSLOG_FACILITY_LOCAL5,
 	SYSLOG_FACILITY_LOCAL6,
-	SYSLOG_FACILITY_LOCAL7,
-	SYSLOG_FACILITY_NOT_SET = -1,
+	SYSLOG_FACILITY_LOCAL7
 }       SyslogFacility;
 
 typedef enum {
@@ -39,27 +38,38 @@
 	SYSLOG_LEVEL_VERBOSE,
 	SYSLOG_LEVEL_DEBUG1,
 	SYSLOG_LEVEL_DEBUG2,
-	SYSLOG_LEVEL_DEBUG3,
-	SYSLOG_LEVEL_NOT_SET = -1,
+	SYSLOG_LEVEL_DEBUG3
 }       LogLevel;
+/* Initializes logging. */
+void    log_init(char *, LogLevel, SyslogFacility, int);
 
-void     log_init(char *, LogLevel, SyslogFacility, int);
+/* Logging implementation, depending on server or client */
+void    do_log(LogLevel, const char *, va_list);
 
-SyslogFacility	log_facility_number(char *);
+/* name to facility/level */
+SyslogFacility log_facility_number(char *);
 LogLevel log_level_number(char *);
 
-void     fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     error(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     log(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     debug(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
-void     debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
+/* Output a message to syslog or stderr */
+void    fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    error(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    log(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
 
-void     fatal_cleanup(void);
-void     fatal_add_cleanup(void (*) (void *), void *);
-void     fatal_remove_cleanup(void (*) (void *), void *);
+/* same as fatal() but w/o logging */
+void    fatal_cleanup(void);
 
-void	 do_log(LogLevel, const char *, va_list);
+/*
+ * Registers a cleanup function to be called by fatal()/fatal_cleanup()
+ * before exiting. It is permissible to call fatal_remove_cleanup for the
+ * function itself from the function.
+ */
+void    fatal_add_cleanup(void (*) (void *), void *);
+
+/* Removes a cleanup function to be called at fatal(). */
+void    fatal_remove_cleanup(void (*) (void *), void *);
 
 #endif