forked from Imagelibrary/rtems
93 lines
2.0 KiB
C
93 lines
2.0 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.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
/* Includes */
|
|
#include <bsp.h>
|
|
#include <tmacros.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
|
|
#include <rtems.h>
|
|
#include <rtems/libio.h>
|
|
|
|
|
|
void test_main(void)
|
|
{
|
|
|
|
int status = -1;
|
|
int fd = 0;
|
|
|
|
puts("\n\n*** FIFO / PIPE OPEN TEST - 3 ***");
|
|
puts(
|
|
"\n\nConfiguration: Pipes configured, \
|
|
but number of barriers configured = 1\n\
|
|
Required number of barriers = 2"
|
|
);
|
|
|
|
puts("\n\nCreating directory /tmp");
|
|
status = mkdir("/tmp", 0777);
|
|
rtems_test_assert(status == 0);
|
|
|
|
puts("\n\nCreating fifo /tmp/fifo");
|
|
status = mkfifo("/tmp/fifo01", 0777);
|
|
rtems_test_assert(status == 0);
|
|
|
|
puts("\n\nAttempt to open the fifo file\n");
|
|
puts(
|
|
"Must result in failure since \n\
|
|
number of barriers = 1 => not all resources\n\
|
|
were acquired"
|
|
);
|
|
|
|
fd = open("/tmp/fifo01", O_RDONLY);
|
|
rtems_test_assert(fd == -1);
|
|
rtems_test_assert(errno == EINTR); // Should this
|
|
// be ENOMEM?
|
|
puts("\n\nRemove the entry /tmp/fifo01");
|
|
status = unlink("/tmp/fifo01");
|
|
rtems_test_assert(status == 0);
|
|
|
|
puts("\n\nRemove directory /tmp");
|
|
status = rmdir("/tmp");
|
|
rtems_test_assert(status == 0);
|
|
|
|
puts("\n\n*** END OF FIFO / PIPE OPEN TEST - 3 ***");
|
|
}
|
|
|
|
rtems_task Init(
|
|
rtems_task_argument not_used
|
|
)
|
|
{
|
|
test_main();
|
|
rtems_test_exit(0);
|
|
}
|
|
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
|
|
|
|
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
|
|
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 6
|
|
|
|
#define CONFIGURE_MAXIMUM_TASKS 1
|
|
|
|
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
|
#define CONFIGURE_PIPES_ENABLED
|
|
#define CONFIGURE_MAXIMUM_PIPES 1
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|
|
|
|
/* end of file */
|