tmxr 444 src/simh/sim_defs.h void *tmxr; /* TMXR linkage */ tmxr 3006 src/simh/sim_tmxr.c uptr->tmxr = (void *)mp; tmxr 3203 src/simh/sim_tmxr.c uptr->tmxr = NULL; tmxr 116 src/simh/sim_tmxr.h typedef struct tmxr TMXR;