cfunction
src/core/ffi.c on line 1679, column 1
(ffi/write ffi-type data &opt buffer index)
Append a native type to a buffer such as it would appear in memory.
This can be used to pass pointers to structs in the ffi, or send
C/C++/native structs over the network or to files. Returns a
modified buffer or a new buffer if one is not supplied.