Real-Time Workshop^®

TLC Function Library Reference

This chapter provides a set of Target Language Compiler functions that are useful for inlining S-functions. The TLC files contain many other library functions, but you should use only the functions that are documented in these reference pages for development. Undocumented functions can change significantly from release to release. Obsolete Functions includes a table of obsolete functions and their replacements.

Obsolete Functions	Deprecated functions and their replacements
Target Language Compiler Function Conventions	Function syntax, conventions, and common arguments
Input Signal Functions	Functions that process and report on input signals
Output Signal Functions	Functions that process and report on output signals
Parameter Functions	Functions that process model parameters
Block State and Work Vector Functions	Functions that handle storage and states
Block Path and Error Reporting Functions	Functions for navigating paths and handling error conditions
Code Configuration Functions	Functions for tailoring code elements and comments
Sample Time Functions	Functions for handling continuous and discrete time
Other Useful Functions	Functions not elsewhere classified
Advanced Functions	Functions generally required only for special situations

You can find examples using these functions in matlabroot/toolbox/simulink/blocks/tlc_c. The corresponding MEX S-function source code is located in matlabroot/simulink/src. M-file S-functions and the MEX-file executables (for example, sfunction.mex*) are located in matlabroot/toolbox/simulink/blocks. Clicking one of the preceding directory names changes to that directory in MATLAB^® and shows the directory contents in the MATLAB Current Directory browser.

Error Reporting

Obsolete Functions