C++ (Cpp) k_device_send示例

示例#1

文件： devices.c 项目： AdamRLukaitis/oszur11-operating-system-examples

int sys__device_send ( void *data, size_t size, int flags, void *dev )
{
	int retval;

	ASSERT_ERRNO_AND_EXIT ( dev, E_INVALID_HANDLE );

	disable_interrupts ();
	retval = k_device_send ( data, size, flags, dev );
	enable_interrupts ();

	return retval;
}

示例#2

int sys__device_send ( void *p )
{
	void *data;
	size_t size;
	int flags;
	kdevice_t *dev;

	data = U2K_GET_ADR ( *( (void **) p ), kthread_get_process (NULL) );
	p += sizeof (void *);

	size = *( (size_t *) p );
	p += sizeof (size_t);

	flags = *( (int *) p );
	p += sizeof (int);

	dev = *( (void **) p );

	return k_device_send ( data, size, flags, dev );
}