from tx_api.h:1642
UINT _tx_thread_create(TX_THREAD *thread_ptr,
CHAR *name_ptr,
VOID (*entry_function)(ULONG entry_input),
ULONG entry_input,
VOID *stack_start,
ULONG stack_size,
UINT priority,
UINT preempt_threshold,
ULONG time_slice,
UINT auto_start);
Implemented in tx_thread_create.c:93