Technical data
3 
Writing Target Language Files
3-10
inside the library file, it should start with Fcn and the function should be 
placed at the bottom of 
funclib.tlc.
%%
%% Global TLC Functions (start with Lib)
%%
%function LibGlobalTLCFunction(...)
%%
%% Local TLC Functions (start with Fcn)
%%
%function FcnLocalTLCFunction(...)
5
Functions declared inside a block.tlc file start with Fcn. For example,
%function FcnMyBlockFunc(...)
Note:  Functions declared inside a system file are global; functions declared 
inside a block file are local.
6
Do not hard code the variables defined in mdlwide.tlc. All RTW global 
variables start with 
rt and all RTW global functions start with rt_.
Avoid naming global variables in your run-time interface modules that start 
with 
rt or rt_ since they may conflict with RTW global variables and 
functions. These TLC variables are declared in 
mdlwide.tlc.










