add apr_sockaddr_is_wildcard() API

git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1541061 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 10 insertions, 0 deletions

diff --git a/include/apr_network_io.h b/include/apr_network_io.h
index d7ffaf509..8eaed2607 100644
--- a/include/apr_network_io.h
+++ b/include/apr_network_io.h
@@ -760,6 +760,16 @@ APR_DECLARE(int) apr_sockaddr_equal(const apr_sockaddr_t *addr1,
                                     const apr_sockaddr_t *addr2);
 
 /**
+ * See if the IP address in an APR socket address refers to the wildcard
+ * address for the protocol family (e.g., INADDR_ANY for IPv4).
+ *
+ * @param addr The APR socket address to examine.
+ * @remark The return value will be non-zero if the address is
+ * initialized and is the wildcard address.
+ */
+APR_DECLARE(int) apr_sockaddr_is_wildcard(const apr_sockaddr_t *addr);
+
+/**
 * Return the type of the socket.
 * @param sock The socket to query.
 * @param type The returned type (e.g., SOCK_STREAM).