147 #  ifndef STDC
148 #    define STDC  macro
156 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
157 #  define STDC  macro
159 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
160 #  define STDC  macro
162 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
163 #  define STDC  macro
165 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
166 #  define STDC  macro
169 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
170 #  define STDC  macro
173 #ifndef STDC
218 #  ifdef STDC
328 #ifdef STDC