Lexicographically compares two strings of Unicode code points with explicitly defined maximum number of characters to read and compare. 
- Parameters
- 
  
    | pszStr1 | A zero-terminated string that is the first (left) comparand. |  | pszStr2 | A zero-terminated string that is the second (right) comparand. |  | count | A maximum amount of characters to read and compare. Note that this is not the number of character to compare: if the zero terminator is encountered within pStr1orpStr2, the comparison will stop whether or notcountcharacters have been read. |  
 
- Returns
- A negative value, if pszStr1is lexicographically less thanpszStr2,0, if the strings are equal, and a positive value, ifpszStr1is lexicographically greater thanpszStr2.