@@ -1,16 +1,33 @@

 #include <stdio.h>

 #include <sys/time.h>

+#include "config.h"

-int main(int argc, char* argv[])

+#ifdef HAVE_SYS_TIME_H

+    #include <sys/time.h>

+#else

+    #include <time.h>

+#endif

+

+double get_sec_since_epoch()

 {

     double sec;

-    struct timeval tv;

-    gettimeofday(&tv, NULL);

-    sec = tv.tv_sec;

-    sec += tv.tv_usec / 1000000.0;

+    #ifdef HAVE_GETTIMEOFDAY

+        struct timeval tv;

-    printf("%f\n", sec);

+        gettimeofday(&tv, NULL);

+        sec = tv.tv_sec;

+        sec += tv.tv_usec / 1000000.0;

+    #else

+        sec = time(NULL);

+    #endif

+

+    return sec;

+}

+

+int main(int argc, char* argv[])

+{

+    printf("%f\n", get_sec_since_epoch());

     return 0;

 }