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From mt...@apache.org
Subject svn commit: r912303 - /tomcat/jk/trunk/native/common/jk_util.c
Date Sun, 21 Feb 2010 06:44:25 GMT
Author: mturk
Date: Sun Feb 21 06:44:24 2010
New Revision: 912303

URL: http://svn.apache.org/viewvc?rev=912303&view=rev
Log:
Lock the file during logging so that mutiple processes can write safely

Modified:
    tomcat/jk/trunk/native/common/jk_util.c

Modified: tomcat/jk/trunk/native/common/jk_util.c
URL: http://svn.apache.org/viewvc/tomcat/jk/trunk/native/common/jk_util.c?rev=912303&r1=912302&r2=912303&view=diff
==============================================================================
--- tomcat/jk/trunk/native/common/jk_util.c (original)
+++ tomcat/jk/trunk/native/common/jk_util.c Sun Feb 21 06:44:24 2010
@@ -542,9 +542,17 @@
         if (p->logfile) {
             what[used++] = '\n';
             what[used] = '\0';
+#if defined(WIN32) && defined(_MSC_VER)
+            LockFile((HANDLE)_get_osfhandle(_fileno(p->logfile)),
+                     0, 0, 1, 0);
+#endif
             fputs(what, p->logfile);
             /* [V] Flush the dam' thing! */
             fflush(p->logfile);
+#if defined(WIN32) && defined(_MSC_VER)
+            UnlockFile((HANDLE)_get_osfhandle(_fileno(p->logfile)),
+                       0, 0, 1, 0);
+#endif
         }
         return JK_TRUE;
     }
@@ -627,6 +635,8 @@
             rc->logger_private = p;
 #if defined(AS400) && !defined(AS400_UTF8)
             p->logfile = fdopen(fd, "a+, o_ccsid=0");
+#elif defined(WIN32) && defined(_MSC_VER)
+            p->logfile = fdopen(fd, "a+c");
 #else
             p->logfile = fdopen(fd, "a+");
 #endif



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