MacOS updates for threading

Makefile

@@ -164,11 +164,12 @@ END_GROUP =
 
 EXTRA_LIB = -ldl
 
-CCFLAGS_SO += -Wno-deprecated-declarations -DUSE_NAMED_SEMAPHORES
+CCFLAGS_SO += -Wno-deprecated-declarations -DOSX
 LDFLAGS_C += -Wl,-install_name,lib$(MQTTLIB_C).so.${MAJOR_VERSION}
 LDFLAGS_CS += -Wl,-install_name,lib$(MQTTLIB_CS).so.${MAJOR_VERSION}
 LDFLAGS_A += -Wl,-install_name,lib${MQTTLIB_A}.so.${MAJOR_VERSION}
 LDFLAGS_AS += -Wl,-install_name,lib${MQTTLIB_AS}.so.${MAJOR_VERSION}
+FLAGS_EXE += -DOSX
 
 endif
 

src/Thread.c

@@ -234,7 +234,7 @@ int Thread_wait_sem(sem_type sem, int timeout)
 	#if defined(WIN32) || defined(WIN64)
 		rc = WaitForSingleObject(sem, timeout);
   #elif defined(OSX)
-	  rc = (int)dispatch_semaphore_wait(sem, dispatch_time(DISPATCH_TIME_NOW, timeout*1000));
+		rc = (int)dispatch_semaphore_wait(sem, dispatch_time(DISPATCH_TIME_NOW, (int64_t)timeout*1000000L));
 	#elif defined(USE_TRYWAIT)
 		while (++i < count && (rc = sem_trywait(sem)) != 0)
 		{

test/mqttsas2.py

 """
 *******************************************************************
-  Copyright (c) 2013, 2016 IBM Corp.
+  Copyright (c) 2013, 2017 IBM Corp.
 
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Public License v1.0
@@ -45,7 +45,8 @@ class MyHandler(socketserver.StreamRequestHandler):
       clients = self.request
       brokers = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
       brokers.connect((brokerhost, brokerport))
-      while inbuf != None:
+      terminated = False
+      while inbuf != None and not terminated:
         (i, o, e) = select.select([clients, brokers], [], [])
         for s in i:
           if s == clients:
@@ -60,6 +61,7 @@ class MyHandler(socketserver.StreamRequestHandler):
                 print("Terminating client", self.ids[id(clients)])
                 brokers.close()
                 clients.close()
+                terminated = True
                 break
               elif packet.fh.MessageType == MQTTV3.CONNECT:
                 self.ids[id(clients)] = packet.ClientIdentifier

test/test1.c

@@ -955,7 +955,7 @@ int test6(struct Options options)
 
 	opts.keepAliveInterval = 2;
 	opts.cleansession = 1;
-	opts.MQTTVersion = options.MQTTVersion;
+	opts.MQTTVersion = MQTTVERSION_3_1_1;
 	opts.will = &wopts;
 	opts.will->message = test6_will_message;
 	opts.will->qos = 1;