xorg: work on xorg driver

1 files changed, 28 insertions, 0 deletions

diff --git a/xorg/server/module/rdpMisc.c b/xorg/server/module/rdpMisc.c
index 1f0c4c51..653342fe 100644
--- a/xorg/server/module/rdpMisc.c
+++ b/xorg/server/module/rdpMisc.c
@@ -66,6 +66,34 @@ rdpBitsPerPixel(int depth)
 /* the g_ functions from os_calls.c */
 
 /*****************************************************************************/
+/* wait 'millis' milliseconds for the socket to be able to receive */
+/* returns boolean */
+int
+g_sck_can_recv(int sck, int millis)
+{
+    fd_set rfds;
+    struct timeval time;
+    int rv;
+
+    time.tv_sec = millis / 1000;
+    time.tv_usec = (millis * 1000) % 1000000;
+    FD_ZERO(&rfds);
+
+    if (sck > 0)
+    {
+        FD_SET(((unsigned int)sck), &rfds);
+        rv = select(sck + 1, &rfds, 0, 0, &time);
+
+        if (rv > 0)
+        {
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+/*****************************************************************************/
 int
 g_sck_recv(int sck, void *ptr, int len, int flags)
 {