===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/log.c,v
retrieving revision 1.18
retrieving revision 1.18.2.2
diff -u -r1.18 -r1.18.2.2
--- src/usr.bin/ssh/log.c	2001/06/26 17:27:23	1.18
+++ src/usr.bin/ssh/log.c	2002/10/11 14:53:06	1.18.2.2
@@ -34,7 +34,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: log.c,v 1.18 2001/06/26 17:27:23 markus Exp $");
+RCSID("$OpenBSD: log.c,v 1.18.2.2 2002/10/11 14:53:06 miod Exp $");
 
 #include "log.h"
 #include "xmalloc.h"
@@ -65,7 +65,7 @@
 	{ "LOCAL5",	SYSLOG_FACILITY_LOCAL5 },
 	{ "LOCAL6",	SYSLOG_FACILITY_LOCAL6 },
 	{ "LOCAL7",	SYSLOG_FACILITY_LOCAL7 },
-	{ NULL, 0 }
+	{ NULL,		SYSLOG_FACILITY_NOT_SET }
 };
 
 static struct {
@@ -82,50 +82,40 @@
 	{ "DEBUG1",	SYSLOG_LEVEL_DEBUG1 },
 	{ "DEBUG2",	SYSLOG_LEVEL_DEBUG2 },
 	{ "DEBUG3",	SYSLOG_LEVEL_DEBUG3 },
-	{ NULL, 0 }
+	{ NULL,		SYSLOG_LEVEL_NOT_SET }
 };
 
-static void	 do_log(LogLevel level, const char *fmt, va_list args);
-
 SyslogFacility
 log_facility_number(char *name)
 {
 	int i;
+
 	if (name != NULL)
 		for (i = 0; log_facilities[i].name; i++)
 			if (strcasecmp(log_facilities[i].name, name) == 0)
 				return log_facilities[i].val;
-	return (SyslogFacility) - 1;
+	return SYSLOG_FACILITY_NOT_SET;
 }
 
 LogLevel
 log_level_number(char *name)
 {
 	int i;
+
 	if (name != NULL)
 		for (i = 0; log_levels[i].name; i++)
 			if (strcasecmp(log_levels[i].name, name) == 0)
 				return log_levels[i].val;
-	return (LogLevel) - 1;
+	return SYSLOG_LEVEL_NOT_SET;
 }
-/* Fatal messages.  This function never returns. */
 
-void
-fatal(const char *fmt,...)
-{
-	va_list args;
-	va_start(args, fmt);
-	do_log(SYSLOG_LEVEL_FATAL, fmt, args);
-	va_end(args);
-	fatal_cleanup();
-}
-
 /* Error messages that should be logged. */
 
 void
 error(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_ERROR, fmt, args);
 	va_end(args);
@@ -137,6 +127,7 @@
 log(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_INFO, fmt, args);
 	va_end(args);
@@ -148,6 +139,7 @@
 verbose(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_VERBOSE, fmt, args);
 	va_end(args);
@@ -159,6 +151,7 @@
 debug(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_DEBUG1, fmt, args);
 	va_end(args);
@@ -168,6 +161,7 @@
 debug2(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_DEBUG2, fmt, args);
 	va_end(args);
@@ -177,6 +171,7 @@
 debug3(const char *fmt,...)
 {
 	va_list args;
+
 	va_start(args, fmt);
 	do_log(SYSLOG_LEVEL_DEBUG3, fmt, args);
 	va_end(args);
@@ -225,6 +220,18 @@
 	    (u_long) proc, (u_long) context);
 }
 
+/* Remove all cleanups, to be called after fork() */
+void
+fatal_remove_all_cleanups(void)
+{
+	struct fatal_cleanup *cu, *next_cu;
+
+	for (cu = fatal_cleanups; cu; cu = next_cu) {
+		next_cu = cu->next;
+		xfree(cu);
+	}
+}
+
 /* Cleanup and exit */
 void
 fatal_cleanup(void)
@@ -239,7 +246,7 @@
 	for (cu = fatal_cleanups; cu; cu = next_cu) {
 		next_cu = cu->next;
 		debug("Calling cleanup 0x%lx(0x%lx)",
-		      (u_long) cu->proc, (u_long) cu->context);
+		    (u_long) cu->proc, (u_long) cu->context);
 		(*cu->proc) (cu->context);
 	}
 	exit(255);
@@ -320,7 +327,7 @@
 
 #define MSGBUFSIZ 1024
 
-static void
+void
 do_log(LogLevel level, const char *fmt, va_list args)
 {
 	char msgbuf[MSGBUFSIZ];