fix RCVTIMEO and SNDTIMEO options on unix and also add NODELAY

include/enet/enet.h

@@ -61,7 +61,8 @@ typedef enum _ENetSocketOption
    ENET_SOCKOPT_REUSEADDR = 5,
    ENET_SOCKOPT_RCVTIMEO  = 6,
    ENET_SOCKOPT_SNDTIMEO  = 7,
-   ENET_SOCKOPT_ERROR     = 8
+   ENET_SOCKOPT_ERROR     = 8,
+   ENET_SOCKOPT_NODELAY   = 9
 } ENetSocketOption;
 
 typedef enum _ENetSocketShutdown

unix.c

@@ -9,6 +9,7 @@
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <arpa/inet.h>
+#include <netinet/tcp.h>
 #include <netdb.h>
 #include <unistd.h>
 #include <string.h>
@@ -258,11 +259,25 @@ enet_socket_set_option (ENetSocket socket, ENetSocketOption option, int value)
             break;
 
         case ENET_SOCKOPT_RCVTIMEO:
-            result = setsockopt (socket, SOL_SOCKET, SO_RCVTIMEO, (char *) & value, sizeof (int));
+        {
+            struct timeval timeVal;
+            timeVal.tv_sec = value / 1000;
+            timeVal.tv_usec = (value % 1000) * 1000;
+            result = setsockopt (socket, SOL_SOCKET, SO_RCVTIMEO, (char *) & timeVal, sizeof (struct timeval));
             break;
+        }
 
         case ENET_SOCKOPT_SNDTIMEO:
-            result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & value, sizeof (int));
+        {
+            struct timeval timeVal;
+            timeVal.tv_sec = value / 1000;
+            timeVal.tv_usec = (value % 1000) * 1000;
+            result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & timeVal, sizeof (struct timeval));
+            break;
+        }
+
+        case ENET_SOCKOPT_NODELAY:
+            result = setsockopt (socket, IPPROTO_TCP, TCP_NODELAY, (char *) & value, sizeof (int));
             break;
 
         default:

win32.c

@@ -195,6 +195,10 @@ enet_socket_set_option (ENetSocket socket, ENetSocketOption option, int value)
             result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & value, sizeof (int));
             break;
 
+        case ENET_SOCKOPT_NODELAY:
+            result = setsockopt (socket, IPPROTO_TCP, TCP_NODELAY, (char *) & value, sizeof (int));
+            break;
+
         default:
             break;
     }