netapp plugin: cna_init: Add some comments.

[collectd.git] / src / filter_chain.c

diff --git a/src/filter_chain.c b/src/filter_chain.c
index 9a52f7c..7c23a35 100644 (file)
--- a/src/filter_chain.c
+++ b/src/filter_chain.c
@@ -19,44 +19,6 @@
  *   Florian octo Forster <octo at verplant.org>
  **/
 
-/*
- * First tell the compiler to stick to the C99 and POSIX standards as close as
- * possible.
- */
-#ifndef __STRICT_ANSI__ /* {{{ */
-# define __STRICT_ANSI__
-#endif
-
-#ifndef _ISOC99_SOURCE
-# define _ISOC99_SOURCE
-#endif
-
-#ifdef _POSIX_C_SOURCE
-# undef _POSIX_C_SOURCE
-#endif
-#define _POSIX_C_SOURCE 200112L
-
-#if 0
-/* Single UNIX needed for strdup. */
-#ifdef _XOPEN_SOURCE
-# undef _XOPEN_SOURCE
-#endif
-#define _XOPEN_SOURCE 500
-#endif
-
-#ifndef _REENTRANT
-# define _REENTRANT
-#endif
-
-#ifndef _THREAD_SAFE
-# define _THREAD_SAFE
-#endif
-
-#ifdef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* }}} */
-
 #include "collectd.h"
 #include "configfile.h"
 #include "plugin.h"
@@ -211,7 +173,7 @@ static char *fc_strdup (const char *orig) /* {{{ */
  *
  * The configuration looks somewhat like this:
  *
- *  <Chain "main">
+ *  <Chain "PreCache">
  *    <Rule>
  *      <Match "regex">
  *        Plugin "^mysql$"
@@ -516,21 +478,6 @@ static int fc_config_add_chain (const oconfig_item_t *ci) /* {{{ */
       break;
   } /* for (ci->children) */
 
-  /* Additional sanity checking. */
-  while (status == 0)
-  {
-    if (chain->targets == NULL)
-    {
-      WARNING ("Filter subsystem: Chain %s: No default target has been "
-          "specified. Please make sure that there is a <Target> block within "
-          "the <Chain> block!", chain->name);
-      status = -1;
-      break;
-    }
-
-    break;
-  } /* while (status == 0) */
-
   if (status != 0)
   {
     fc_free_chains (chain);