| testcdev.c (118385) | testcdev.c (202603) |
|---|---|
| 1/* 08 Nov 1998*/ 2/* 3 * testmisc.c 4 * 5 * Test program to call the sample loaded kld device driver. 6 * 7 * 05 Jun 93 Rajesh Vaidheeswarran Original 8 * --- 54 unchanged lines hidden (view full) --- 63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 * SUCH DAMAGE. 69 * 70 * | 1/* 08 Nov 1998*/ 2/* 3 * testmisc.c 4 * 5 * Test program to call the sample loaded kld device driver. 6 * 7 * 05 Jun 93 Rajesh Vaidheeswarran Original 8 * --- 54 unchanged lines hidden (view full) --- 63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 * SUCH DAMAGE. 69 * 70 * |
| 71 * $FreeBSD: head/share/examples/kld/cdev/test/testcdev.c 118385 2003-08-03 10:39:29Z mbr $ | 71 * $FreeBSD: head/share/examples/kld/cdev/test/testcdev.c 202603 2010-01-18 23:13:22Z wkoszek $ |
| 72 */ | 72 */ |
| 73#include <sys/types.h> 74#include <sys/ioccom.h> |
|
| 73 74#include <stdio.h> | 75 76#include <stdio.h> |
| 77#include <stdlib.h> |
|
| 75#include <fcntl.h> 76#include <paths.h> 77#include <string.h> | 78#include <fcntl.h> 79#include <paths.h> 80#include <string.h> |
| 78#include <sys/types.h> 79#include <sys/ioccom.h> | 81#include <unistd.h> |
| 80 81#define CDEV_IOCTL1 _IOR('C', 1, u_int) 82#define CDEV_DEVICE "cdev" 83 84static char writestr[] = "Hello kernel!"; 85static char buf[512+1]; 86 87int | 82 83#define CDEV_IOCTL1 _IOR('C', 1, u_int) 84#define CDEV_DEVICE "cdev" 85 86static char writestr[] = "Hello kernel!"; 87static char buf[512+1]; 88 89int |
| 88main(int argc, char *argv[]) | 90main(int argc __unused, char *argv[] __unused) |
| 89{ 90 int kernel_fd; 91 int one; 92 int len; 93 94 if ((kernel_fd = open("/dev/" CDEV_DEVICE, O_RDWR)) == -1) { 95 perror("/dev/" CDEV_DEVICE); 96 exit(1); --- 27 unchanged lines hidden --- | 91{ 92 int kernel_fd; 93 int one; 94 int len; 95 96 if ((kernel_fd = open("/dev/" CDEV_DEVICE, O_RDWR)) == -1) { 97 perror("/dev/" CDEV_DEVICE); 98 exit(1); --- 27 unchanged lines hidden --- |