Character support - Support Chinese, Korean, and Japanese character sets in quoted strings. Error diagnosis - Error conditions are defined in a header file. The global variable errno serves as an error indicator. Strings corresponding to error codes are available. Macros - To maximize efficiency, many functions are also implemented as C preprocessor macros.
All macros are available as functions.
Resolve problems quickly with diagnoses of mismatched memory models. You can even specify at link time what type of executable files to generate. Exploit an interactive environment not only when debugging large applications but also during postmortems. Debug at the source level where variables, functions, and lines form the basis of your debugging tasks. If necessary, examine program execution at the machine level.