allow per-replogfile pid/args file & replication interval (ITS#3523)

[openldap] / servers / slurpd / lock.c

diff --git a/servers/slurpd/lock.c b/servers/slurpd/lock.c
index eb957c288b557d7975b4e6fd61e02e8358f84733..3ce58367d7ff9d4f201567875c1be80b7e32b272 100644 (file)
--- a/servers/slurpd/lock.c
+++ b/servers/slurpd/lock.c
@@ -1,6 +1,18 @@
 /* $OpenLDAP$ */
-/*
- * Copyright (c) 1996 Regents of the University of Michigan.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1996 Regents of the University of Michigan.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms are permitted
@@ -10,6 +22,10 @@
  * software without specific prior written permission. This software
  * is provided ``as is'' without express or implied warranty.
  */
+/* ACKNOWLEDGEMENTS:
+ * This work was originally developed by the University of Michigan
+ * (as part of U-MICH LDAP).
+ */
 
 /*
  * lock.c - routines to open and apply an advisory lock to a file
@@ -19,6 +35,7 @@
 
 #include <stdio.h>
 
+#include <ac/param.h>
 #include <ac/string.h>
 #include <ac/socket.h>
 #include <ac/time.h>
@@ -27,9 +44,6 @@
 #ifdef HAVE_SYS_FILE_H
 #include <sys/file.h>
 #endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
 
 #include "slurp.h"
 
@@ -45,8 +59,8 @@ lock_fopen(
        char    buf[MAXPATHLEN];
 
        /* open the lock file */
-       strcpy( buf, fname );
-       strcat( buf, ".lock" );
+       snprintf( buf, sizeof buf, "%s.lock", fname );
+
        if ( (*lfp = fopen( buf, "w" )) == NULL ) {
                Debug( LDAP_DEBUG_ANY,
                        "Error: could not open \"%s\"\n", buf, 0, 0 );
@@ -77,11 +91,13 @@ lock_fclose(
     FILE       *lfp
 )
 {
+       int rc = fclose( fp );
+
        /* unlock */
        ldap_unlockf( fileno(lfp) );
        fclose( lfp );
 
-       return( fclose( fp ) );
+       return( rc );
 }