v3-4-ctdb: Work around the 1024-fd limit in select

This is an extremely dirty hack that just postpones the problem that select
only allows 1024 file descriptors to be queried by increasing the limit
to 16384.

diff --git a/lib/replace/replace.h b/lib/replace/replace.h
index c5b8676acfa6e8baadc9ca9e87547cfba7577e6c..c16964eebec33c94f42de126c4919293df7b92de 100644 (file)
--- a/lib/replace/replace.h
+++ b/lib/replace/replace.h
@@ -32,6 +32,13 @@
 #include "config.h"
 #endif
 
+#include <features.h>
+#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
+# include <bits/types.h>
+# undef __FD_SETSIZE
+# define __FD_SETSIZE 16384
+#endif
+
 #ifdef HAVE_STANDARDS_H
 #include <standards.h>
 #endif