binio-fputreal | ![]() ![]() |
(binio-fputreal <ostream> <real>|<list-of-reals>)
Writes a single double IEEE floating point number (8 bytes in Intel order) or a list of those to an open output stream, opened with (binio-fopen fn "w"), (binio-fopen fn "rw") or (binio-fopen fn "a")
If the file is stored bitwise there is a non-portable (and elsewhere undocumented) function (binio-%double->2long) to convert the representation of a real number to 2 long integers to be able to store this number. Used for R13/14 DWG access.
Dependant on an external library: so far only binio.fas for ViLL or vlisp
ostream: internal object representation of a binary file, opened for output.
real: either a single real number or a list of real numbers
Currently unspecified
Writes data to an open stream and advances the file pointer by 8 bytes or multiples.
(std-require-external 'BINIO)
Defined in BINIO