Ticket #354: build PJLIB as dynamic libraries (.DSO) in Symbian
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1405 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj/sock_select.h b/pjlib/include/pj/sock_select.h
index d0ef5d9..8ce7a65 100644
--- a/pjlib/include/pj/sock_select.h
+++ b/pjlib/include/pj/sock_select.h
@@ -67,6 +67,21 @@
/**
+ * This is an internal function, application shouldn't use this.
+ *
+ * Get the number of descriptors in the set. This is defined in sock_select.c
+ * This function will only return the number of sockets set from PJ_FD_SET
+ * operation. When the set is modified by other means (such as by select()),
+ * the count will not be reflected here.
+ *
+ * @param fdsetp The descriptor set.
+ *
+ * @return Number of descriptors in the set.
+ */
+PJ_DECL(pj_size_t) PJ_FD_COUNT(const pj_fd_set_t *fdsetp);
+
+
+/**
* Add the file descriptor fd to the set pointed to by fdsetp.
* If the file descriptor fd is already in this set, there shall be no effect
* on the set, nor will an error be returned.