From bdc7e43117706d0aa46d3b6435489e9d4c2b0888 Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 14 Apr 2005 05:41:59 +0000
Subject: [PATCH] support-named-pipe-logs-20050414

so log files can be named pipes
---
 src/bozo/bosserver.c | 8 +++++++-
 src/util/serverLog.c | 7 +++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/bozo/bosserver.c b/src/bozo/bosserver.c
index e08881050a..c5bbf8b117 100644
--- a/src/bozo/bosserver.c
+++ b/src/bozo/bosserver.c
@@ -718,6 +718,7 @@ main(int argc, char **argv, char **envp)
     char namebuf[AFSDIR_PATH_MAX];
 #ifndef AFS_NT40_ENV
     int nofork = 0;
+    struct stat sb;
 #endif
 #ifdef	AFS_AIX32_ENV
     struct sigaction nsa;
@@ -863,7 +864,12 @@ main(int argc, char **argv, char **envp)
 	background();
 #endif /* ! AFS_NT40_ENV */
 
-    if (!DoSyslog) {
+    if ((!DoSyslog)
+#ifndef AFS_NT40_ENV
+	&& (!(fstat(AFSDIR_BOZLOG_FILE, &sb) == 0) && 
+	(S_ISFIFO(sb.st_mode)))
+#endif
+	) {
 	strcpy(namebuf, AFSDIR_BOZLOG_FILE);
 	strcat(namebuf, ".old");
 	renamefile(AFSDIR_BOZLOG_FILE, namebuf);	/* try rename first */
diff --git a/src/util/serverLog.c b/src/util/serverLog.c
index e0e97d61f3..edf938632e 100644
--- a/src/util/serverLog.c
+++ b/src/util/serverLog.c
@@ -44,6 +44,7 @@ RCSID
 #include <strings.h>
 #endif
 #endif
+#include <sys/stat.h>
 #include "afsutil.h"
 #include "fileutil.h"
 #if defined(AFS_PTHREAD_ENV)
@@ -228,10 +229,16 @@ OpenLog(const char *fileName)
     char FileName[MAXPATHLEN];
 
 #ifndef AFS_NT40_ENV
+    struct stat statbuf;
+
     if (serverLogSyslog) {
 	openlog(serverLogSyslogTag, LOG_PID, serverLogSyslogFacility);
 	return (0);
     }
+
+    /* Support named pipes as logs by not rotating them */
+    if ((fstat(fileName, &statbuf) == 0)  && (S_ISFIFO(statbuf.st_mode))) 
+	    return (0);
 #endif
 
     if (mrafsStyleLogs) {