none/tests/ioctl_moans.c

   1 /* Tests Valgrind moans about unknown ioctl.
   2    10 unique moans should be produced.
   3  */
   4
   5 #include <unistd.h>
   6 #include <sys/ioctl.h>
   7
   8 /* An ioctl request for a strange ioctl device driver.
   9    The choice of values here needs to match the logic in
  10    ML_(PRE_unknown_ioctl) and take into account that _IOC_NONE
  11    is not == 0 everywhere. */
  12 # if defined(VGO_linux)
  13 #define IOCTL_REQUEST_BASE (0x12345670 | _IOC(_IOC_NONE,0,0,0))
  14 # else
  15 #define IOCTL_REQUEST_BASE  0x12345670
  16 # endif
  17
  18 int main(int argc, const char *argv[])
  19 {
  20    ioctl(-1, IOCTL_REQUEST_BASE + 0x0);
  21    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  22    ioctl(-1, IOCTL_REQUEST_BASE + 0x0);
  23    ioctl(-1, IOCTL_REQUEST_BASE + 0x2);
  24    ioctl(-1, IOCTL_REQUEST_BASE + 0x3);
  25    ioctl(-1, IOCTL_REQUEST_BASE + 0x4);
  26    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  27    ioctl(-1, IOCTL_REQUEST_BASE + 0x5);
  28    ioctl(-1, IOCTL_REQUEST_BASE + 0x5);
  29    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  30    ioctl(-1, IOCTL_REQUEST_BASE + 0x6);
  31    ioctl(-1, IOCTL_REQUEST_BASE + 0x7);
  32    ioctl(-1, IOCTL_REQUEST_BASE + 0x8);
  33    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  34    ioctl(-1, IOCTL_REQUEST_BASE + 0x9);
  35    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  36    ioctl(-1, IOCTL_REQUEST_BASE + 0x0);
  37    ioctl(-1, IOCTL_REQUEST_BASE + 0xa);
  38    ioctl(-1, IOCTL_REQUEST_BASE + 0xb);
  39    ioctl(-1, IOCTL_REQUEST_BASE + 0xc);
  40    ioctl(-1, IOCTL_REQUEST_BASE + 0xd);
  41    ioctl(-1, IOCTL_REQUEST_BASE + 0x1);
  42    ioctl(-1, IOCTL_REQUEST_BASE + 0xe);
  43    ioctl(-1, IOCTL_REQUEST_BASE + 0x0);
  44    ioctl(-1, IOCTL_REQUEST_BASE + 0xf);
  45
  46    return 0;
  47 }