Util:

Files:
    f_xxx.c      - Fortran API Routines
                      f_scale.c f_check.c f_binfd.c
    c_xxx.c      - "C" API Routines
                      c_scale.c c_check.c c_binfd.c 
    cmpdbl.c     - Compare double floats, using epsilon precision
                      (Used by USP format)
    fake2float.c - Convert fake float 4 ieee (two 16 bit chunks) to host float
                      (Used by USP format)
    float2fake.c - Convert host float to fake float 4 ieee (two 16 bit chunks)
                      (Used by USP format)
    ieeeibm.c    - Convert between IEEE and IBM floating point