Added state retention APIs. Implemented for check_snmp with --rate option.

See http://nagiosplugin.org/c-api-private for more details on the API.

Also updated check_snmp -l option to change the perfdata label.

1 files changed, 6 insertions, 11 deletions

diff --git a/gl/m4/netdb_h.m4 b/gl/m4/netdb_h.m4
index 40ba8f66..c870fb61 100644
--- a/gl/m4/netdb_h.m4
+++ b/gl/m4/netdb_h.m4
@@ -1,4 +1,4 @@
-# netdb_h.m4 serial 7
+# netdb_h.m4 serial 9
 dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,21 +10,16 @@ AC_DEFUN([gl_HEADER_NETDB],
   AC_CHECK_HEADERS_ONCE([netdb.h])
   gl_CHECK_NEXT_HEADERS([netdb.h])
   if test $ac_cv_header_netdb_h = yes; then
-    AC_COMPILE_IFELSE(
-      [AC_LANG_PROGRAM([[
-         #include <netdb.h>
-         struct addrinfo a;
-         int b = EAI_OVERFLOW;
-         int c = AI_NUMERICSERV;
-       ]])],
-      [NETDB_H=''], [NETDB_H='netdb.h'])
     HAVE_NETDB_H=1
   else
-    NETDB_H='netdb.h'
     HAVE_NETDB_H=0
   fi
   AC_SUBST([HAVE_NETDB_H])
-  AC_SUBST([NETDB_H])
+
+  dnl Check for declarations of anything we want to poison if the
+  dnl corresponding gnulib module is not in use.
+  gl_WARN_ON_USE_PREPARE([[#include <netdb.h>]],
+    [getaddrinfo freeaddrinfo gai_strerror getnameinfo])
 ])
 
 AC_DEFUN([gl_NETDB_MODULE_INDICATOR],