Add configure test for arpa/inet.h

[deb_libnfs.git] / lib / socket.c

diff --git a/lib/socket.c b/lib/socket.c
index b14231e84129f2d67980a93177e4a415a2023b03..8dc3ed2d6b0d5a9fc1a5d731f2cd96bd3ad0d48c 100644 (file)
--- a/lib/socket.c
+++ b/lib/socket.c
@@ -24,11 +24,11 @@
 
 #ifdef WIN32
 #include "win32_compat.h"
-#else
+#endif
+
+#ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#endif/*WIN32*/
+#endif
 
 #ifdef HAVE_POLL_H
 #include <poll.h>
@@ -42,18 +42,28 @@
 #include <sys/ioctl.h>
 #endif
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
 #ifdef HAVE_SYS_FILIO_H
 #include <sys/filio.h>
 #endif
+
 #ifdef HAVE_SYS_SOCKIO_H
 #include <sys/sockio.h>
 #endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
 #include <sys/types.h>
 #include "libnfs-zdr.h"
 #include "libnfs.h"
@@ -401,8 +411,12 @@ static int rpc_connect_sockaddr_async(struct rpc_context *rpc, struct sockaddr_s
                static int portOfs = 0;
                const int firstPort = 512;      /* >= 512 according to Sun docs */
                const int portCount = IPPORT_RESERVED - firstPort;
-               int startOfs = portOfs, port, rc;
+               int startOfs, port, rc;
 
+               if (portOfs == 0) {
+                       portOfs = time(NULL) % 400;
+               }
+               startOfs = portOfs;
                do {
                        rc = -1;
                        port = htons(firstPort + portOfs);