rt/tst-aio8.c

   1 #include <aio.h>
   2 #include <errno.h>
   3 #include <fcntl.h>
   4 #include <stdio.h>
   5 #include <string.h>
   6 #include <unistd.h>
   7
   8 static int
   9 do_test (void)
  10 {
  11   int fd = open ("/dev/full", O_RDWR);
  12   if (fd == -1)
  13     {
  14       puts ("could not open /dev/full");
  15       return 0;
  16     }
  17
  18   struct aiocb req;
  19   req.aio_fildes = fd;
  20   req.aio_lio_opcode = LIO_WRITE;
  21   req.aio_reqprio = 0;
  22   req.aio_buf = (void *) "hello";
  23   req.aio_nbytes = 5;
  24   req.aio_offset = 0;
  25   req.aio_sigevent.sigev_notify = SIGEV_NONE;
  26
  27   struct aiocb *list[1];
  28   list[0] = &req;
  29
  30   int r = lio_listio (LIO_WAIT, list, 1, NULL);
  31   int e = errno;
  32
  33   printf ("r = %d, e = %d (%s)\n", r, e, strerror (e));
  34
  35   return r != -1 || e != EIO;
  36 }
  37
  38 #define TEST_FUNCTION do_test ()
  39 #include "../test-skeleton.c"