Added counters for MAX_DESCRIPTORS etc which allows the socket engine to refuse new fd's once you hit the OS limit

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2696 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 10 insertions, 0 deletions

diff --git a/include/socketengine.h b/include/socketengine.h
index d02ec671a..ecb8fa96e 100644
--- a/include/socketengine.h
+++ b/include/socketengine.h
@@ -120,6 +120,16 @@ public:
 	 */
 	char GetType(int fd);
 
+	/** Returns the maximum number of file descriptors
+	 * you may store in the socket engine at any one time.
+	 */
+	int GetMaxFds();
+
+	/** Returns the number of file descriptor slots
+	 * which are available for storing fds.
+	 */
+	int GetRemainingFds();
+
 	/** Delete a file descriptor f rom the engine
 	 * This function call deletes a file descriptor
 	 * from the engine, returning true if it succeeded