EMSPAGESIZE       501 jmemdos.c        SRC_PAGE(spec)   = (unsigned short) (file_offset / EMSPAGESIZE);
EMSPAGESIZE       502 jmemdos.c        SRC_OFFSET(spec) = (unsigned short) (file_offset % EMSPAGESIZE);
EMSPAGESIZE       529 jmemdos.c        DST_PAGE(spec)   = (unsigned short) (file_offset / EMSPAGESIZE);
EMSPAGESIZE       530 jmemdos.c        DST_OFFSET(spec) = (unsigned short) (file_offset % EMSPAGESIZE);
EMSPAGESIZE       577 jmemdos.c        ctx.bx = (unsigned short) ((total_bytes_needed + EMSPAGESIZE-1L) / EMSPAGESIZE);