1 files changed, 7 insertions, 0 deletions
diff --git a/test/syscalls/linux/socket_test_util.h b/test/syscalls/linux/socket_test_util.h
index ae0da2679..70710195c 100644
--- a/test/syscalls/linux/socket_test_util.h
+++ b/test/syscalls/linux/socket_test_util.h
@@ -83,6 +83,8 @@ inline ssize_t SendFd(int fd, void* buf, size_t count, int flags) {
       count);
 }
 
+PosixErrorOr<struct sockaddr_un> UniqueUnixAddr(bool abstract, int domain);
+
 // A Creator<T> is a function that attempts to create and return a new T. (This
 // is copy/pasted from cloud/gvisor/api/sandbox_util.h and is just duplicated
 // here for clarity.)
@@ -492,6 +494,11 @@ uint16_t UDPChecksum(struct iphdr iphdr, struct udphdr udphdr,
 uint16_t ICMPChecksum(struct icmphdr icmphdr, const char* payload,
                       ssize_t payload_len);
 
+namespace internal {
+PosixErrorOr<int> TryPortAvailable(int port, AddressFamily family,
+                                   SocketType type, bool reuse_addr);
+}  // namespace internal
+
 }  // namespace testing
 }  // namespace gvisor