short PStrCmp (ConstStr255Param str1, ConstStr255Param str2);
short CStrCmp (const char *str1, const char *str2);
PStrCmp and CStrCmp compare the Pascal and C strings str1 and str2 by comparing the values of corresponding characters in each string. These functions treat variations of case, diacritical marks, or other localization factors as different characters.