Added method to check if an fd is in the socketengine or not

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3667 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 7 insertions, 0 deletions

diff --git a/src/socketengine.cpp b/src/socketengine.cpp
index 3df9c2135..bcc8e23af 100644
--- a/src/socketengine.cpp
+++ b/src/socketengine.cpp
@@ -112,6 +112,13 @@ bool SocketEngine::AddFd(int fd, bool readable, char type)
 	return true;
 }
 
+bool SocketEngine::HasFd(int fd)
+{
+	if ((fd < 0) || (fd > MAX_DESCRIPTORS))
+		return false;
+	return (ref[fd] != 0);
+}
+
 bool SocketEngine::DelFd(int fd)
 {
 	log(DEBUG,"SocketEngine::DelFd(%d)",fd);