/* Appended for calls from LINUX. */
int *fun_args, *bstack;
struct task_struct *lnxtsk;
long long retval;
char *msg_buf[2];
int max_msg_size[2];
char task_name[16];
void *system_data_ptr;
struct rt_task_struct *nextp;
struct rt_task_struct *prevp;
/* Added to support user specific trap handlers. */
RT_TRAP_HANDLER task_trap_handler[RTAI_NR_TRAPS];
/* Added from rtai-22. */
void (*usp_signal)(void);
volatile unsigned long pstate;
unsigned long usp_flags;
unsigned long usp_flags_mask;
unsigned long force_soft;
volatile int is_hard;