The FUNC_IS_SYSTEM pragma specifies to the compiler that the named function has the behavior defined by the ANSI/ISO standard for a function with that name.
The pragma must appear before any declaration or reference to the function that you want to keep. In C, the argument func is the name of the function to treat as an ANSI/ISO standard function. In C++, the pragma applies to the next function declared.
The syntax of the pragma in C is:
| #pragma FUNC_IS_SYSTEM (func) |
The syntax of the pragma in C++ is:
| #pragma FUNC_IS_SYSTEM |