misc/tst-error1.c

   1 #include <error.h>
   2 #include <mcheck.h>
   3 #include <stdio.h>
   4 #include <string.h>
   5 #include <wchar.h>
   6
   7 static int
   8 do_test (int argc, char *argv[])
   9 {
  10   mtrace ();
  11   (void) freopen (argc == 1 ? "/dev/stdout" : argv[1], "a", stderr);
  12   /* Orient the stream.  */
  13   fwprintf (stderr, L"hello world\n");
  14   char buf[20000];
  15   static const char str[] = "hello world! ";
  16   for (int i = 0; i < 1000; ++i)
  17     memcpy (&buf[i * (sizeof (str) - 1)], str, sizeof (str));
  18   error (0, 0, str);
  19   error (0, 0, buf);
  20   error (0, 0, buf);
  21   error (0, 0, str);
  22   return 0;
  23 }
  24
  25 #define TEST_FUNCTION do_test (argc, argv)
  26 #include "../test-skeleton.c"