zfs_arc plugin: Use the more generic "cache_*" types …

[collectd.git] / src / collectd-nagios.c

diff --git a/src/collectd-nagios.c b/src/collectd-nagios.c
index b190d6e..b3c1855 100644 (file)
--- a/src/collectd-nagios.c
+++ b/src/collectd-nagios.c
@@ -23,6 +23,18 @@
 # include "config.h"
 #endif
 
+#ifndef _ISOC99_SOURCE
+# define _ISOC99_SOURCE
+#endif
+
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif
+
+#ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 600
+#endif
+
 #if !defined(__GNUC__) || !__GNUC__
 # define __attribute__(x) /**/
 #endif
@@ -34,40 +46,10 @@
 #include <string.h>
 #include <strings.h>
 #include <assert.h>
-
-#include <sys/socket.h>
-#include <sys/un.h>
+#include <math.h>
 
 #include "libcollectdclient/client.h"
 
-/*
- * This is copied directly from collectd.h. Make changes there!
- */
-#if NAN_STATIC_DEFAULT
-# include <math.h>
-/* #endif NAN_STATIC_DEFAULT*/
-#elif NAN_STATIC_ISOC
-# ifndef __USE_ISOC99
-#  define DISABLE_ISOC99 1
-#  define __USE_ISOC99 1
-# endif /* !defined(__USE_ISOC99) */
-# include <math.h>
-# if DISABLE_ISOC99
-#  undef DISABLE_ISOC99
-#  undef __USE_ISOC99
-# endif /* DISABLE_ISOC99 */
-/* #endif NAN_STATIC_ISOC */
-#elif NAN_ZERO_ZERO
-# include <math.h>
-# ifdef NAN
-#  undef NAN
-# endif
-# define NAN (0.0 / 0.0)
-# ifndef isnan
-#  define isnan(f) ((f) != (f))
-# endif /* !defined(isnan) */
-#endif /* NAN_ZERO_ZERO */
-
 #define RET_OKAY     0
 #define RET_WARNING  1
 #define RET_CRITICAL 2