forked from Imagelibrary/rtems
81 lines
1.5 KiB
C
81 lines
1.5 KiB
C
/**
|
|
* @file
|
|
*
|
|
* This test exercises the posix_devctl() method.
|
|
*/
|
|
|
|
/*
|
|
* COPYRIGHT (c) 2016.
|
|
* On-Line Applications Research Corporation (OAR).
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#define _POSIX_26_C_SOURCE
|
|
#include "tmacros.h"
|
|
#include <errno.h>
|
|
#include <sys/ioctl.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <devctl.h>
|
|
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
const char rtems_test_name[] = "PSXDEVCTL 1";
|
|
|
|
/* forward declarations to avoid warnings */
|
|
int test_main(void);
|
|
|
|
/*
|
|
* main entry point to the test
|
|
*/
|
|
|
|
#if defined(__rtems__)
|
|
int test_main(void)
|
|
#else
|
|
int main(
|
|
int argc,
|
|
char **argv
|
|
)
|
|
#endif
|
|
{
|
|
int status;
|
|
int fd;
|
|
int dcmd;
|
|
int dev_data;
|
|
void *dev_data_ptr;
|
|
size_t nbyte;
|
|
int dev_info;
|
|
|
|
TEST_BEGIN();
|
|
|
|
puts( "posix_devctl() FIONBIO on stdin return dev_info -- EBADF" );
|
|
fd = 0;
|
|
dcmd = FIONBIO;
|
|
dev_data_ptr = &dev_data;
|
|
nbyte = sizeof(dev_data);
|
|
status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, &dev_info );
|
|
rtems_test_assert( status == -1 );
|
|
rtems_test_assert( errno == EBADF );
|
|
rtems_test_assert( dev_info == 0 );
|
|
|
|
puts( "posix_devctl() FIONBIO on stdin NULL dev_info -- EBADF" );
|
|
fd = 0;
|
|
dcmd = FIONBIO;
|
|
dev_data_ptr = NULL;
|
|
nbyte = 0;
|
|
status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
|
|
rtems_test_assert( status == -1 );
|
|
rtems_test_assert( errno == EBADF );
|
|
|
|
TEST_END();
|
|
exit(0);
|
|
}
|