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/* Test for fdopen bugs.  */

#include <stdio.h>

#include <unistd.h>

#include <fcntl.h>

#define assert(x) \

  if (!(x)) \

    { \

      fputs ("test failed: " #x "\n", stderr); \

      retval = 1; \

      goto the_end; \

    }

char buffer[256];

int

main (int argc, char *argv[])

{

  char *name;

  FILE *fp = NULL;

  int retval = 0;

  int fd;

  name = tmpnam (NULL);

  fp = fopen (name, "w");

  assert (fp != NULL)

  fputs ("foobar and baz", fp);

  fclose (fp);

  fp = NULL;

  fd = open (name, O_RDWR|O_CREAT);

  assert (fd != -1);

  assert (lseek (fd, 5, SEEK_SET) == 5);

  fp = fdopen (fd, "a");

  assert (fp != NULL);

  assert (ftell (fp) == 14);

the_end:

  if (fp != NULL)

    fclose (fp);

  unlink (name);

  return retval;

}