sys/time.h header added for struct timeval

[stg.git] / stglibs / common.lib / common.cpp

diff --git a/stglibs/common.lib/common.cpp b/stglibs/common.lib/common.cpp
index b9fb3bf9da855be24a6268b5e016d57e79d497e1..2bb327dfebb5a34be36277167d8fa77366289311 100644 (file)
--- a/stglibs/common.lib/common.cpp
+++ b/stglibs/common.lib/common.cpp
@@ -28,35 +28,10 @@
  $Author: faust $
  */
 
-
-/*#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <iconv.h>
-
-
-#include <stdarg.h>
-
-
-#include <sys/types.h>
-#include <math.h>
-
-#ifdef WIN32
-#include <sysutils.hpp>
-#else
-#include <unistd.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#endif*/
-
 #ifdef FREE_BSD
 #include <sys/types.h>
 #endif
+#include <sys/time.h>
 
 #ifdef WIN32
 #include <winsock2.h>
@@ -64,6 +39,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <sys/select.h>
 #endif
 
 #include <iconv.h>
@@ -75,7 +51,7 @@
 #include <cerrno>
 #include <cassert>
 
-#include "common.h"
+#include "stg/common.h"
 
 #ifndef INET_ADDRSTRLEN
 #   define INET_ADDRSTRLEN 16
@@ -1032,3 +1008,27 @@ if (*val < min || *val > max)
 
 return 0;
 }
+
+bool WaitPackets(int sd)
+{
+fd_set rfds;
+FD_ZERO(&rfds);
+FD_SET(sd, &rfds);
+
+struct timeval tv;
+tv.tv_sec = 0;
+tv.tv_usec = 500000;
+
+int res = select(sd + 1, &rfds, NULL, NULL, &tv);
+if (res == -1) // Error
+    {
+    if (errno != EINTR)
+        printfd(__FILE__, "Error on select: '%s'\n", strerror(errno));
+    return false;
+    }
+
+if (res == 0) // Timeout
+    return false;
+
+return true;
+}