Docs/sgmlmanual/egfiles/wvstreamlistex.cc

   1 /*
   2  * A WvPipe example.
   3  *
   4  * Some text about this example...
   5  */
   6
   7 #include <wvpipe.h>
   8
   9 int X = -1;
  10 // int X = 0;
  11 // int X = 1000;
  12
  13 int main()
  14 {
  15     const char *argv1[] = { "sh", "-c",
  16                             "while :; do echo foo; sleep 3; done", NULL };
  17     const char *argv2[] = { "sh", "-c",
  18                             "while :; do echo snorkle; sleep 1; done", NULL };
  19
  20     WvPipe stream1(argv1[0], argv1, false, true, false);
  21     WvPipe stream2(argv2[0], argv2, false, true, false);
  22     stream1.autoforward(*wvcon);
  23     stream2.autoforward(*wvcon);
  24
  25     while (stream1.isok() || stream2.isok())
  26     {
  27         if (stream1.select(X))
  28             stream1.callback();
  29         if (stream2.select(X))
  30             stream2.callback();
  31     }
  32 }