# Code replacements in automats

Code replacements for library 'C99 (ISO)'. The library comprises:

- C99 (ISO)
- C89/C90 (ANSI)

To see the replacements and misses in the Code Replacement Viewer, look here.

### 1. Function replacements in automats [hide]

The following table provides a mapping from the functions used from the selected Code Replacement Library to the blocks in the model that triggered the replacement.
Function | Block
fabs | <S4>/Abs2 Unknown
ceil | Unknown
floor | Unknown