forked from Imagelibrary/rtems
81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/*
|
|
* COPYRIGHT (c) 2010
|
|
* Bharath Suri<bharath.s.jois@gmail.com>.
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.com/license/LICENSE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <sys/stat.h>
|
|
#include <stdio.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
|
|
#include "tmacros.h"
|
|
|
|
/* forward declarations to avoid warnings */
|
|
rtems_task Init(rtems_task_argument argument);
|
|
|
|
#define FIFO_PATH "/fifo01"
|
|
|
|
static void test_main(void)
|
|
{
|
|
int status = -1;
|
|
int fd;
|
|
char buf [1];
|
|
ssize_t n;
|
|
|
|
puts("\n\n*** FIFO / PIPE OPEN TEST - 1 ***");
|
|
|
|
puts(
|
|
"\nConfiguration: Pipes disabled.\n"
|
|
"Creating named fifo '" FIFO_PATH "'.\n"
|
|
"Must result in failure since pipes are disabled in the configuration."
|
|
);
|
|
status = mkfifo(FIFO_PATH, 0777);
|
|
rtems_test_assert(status == 0);
|
|
|
|
fd = open(FIFO_PATH, O_RDWR);
|
|
rtems_test_assert(fd >= 0);
|
|
|
|
n = read(fd, buf, sizeof(buf));
|
|
rtems_test_assert(n == -1);
|
|
rtems_test_assert(errno == ENOTSUP);
|
|
|
|
n = write(fd, buf, sizeof(buf));
|
|
rtems_test_assert(n == -1);
|
|
rtems_test_assert(errno == ENOTSUP);
|
|
|
|
status = close(fd);
|
|
rtems_test_assert(status == 0);
|
|
|
|
puts("*** END OF FIFO / PIPE OPEN TEST - 1 ***");
|
|
}
|
|
|
|
rtems_task Init(rtems_task_argument not_used)
|
|
{
|
|
test_main();
|
|
rtems_test_exit(0);
|
|
}
|
|
|
|
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
|
|
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
|
|
|
|
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4
|
|
|
|
#define CONFIGURE_MAXIMUM_TASKS 1
|
|
|
|
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|