extern int x1f4_near_shuffle (void **subtext, void *x1f4_program);
x1f4_near_shuffle function creates the step by step execution
context required by the
x1f4_program step by step execution and stores
the result at the address pointed to by
The function returns
0 for success, one of the defined error codes for
See Procedural Program Execution.
See Step By Step Procedural Program Execution Example.