Compares two strings.
#include <string.h> int Lstrcmp ( const char *s1, const char *s2);
(IN) Points to a null-terminated string to compare.
(IN) Points to a null-terminated string to compare.
Returns 0 if the two strings match. Otherwise, it returns an integer less than or greater than 0, depending on whether s1 is lexicographically less than or greater than s2.
The Lstrcmp function is a double-byte character interface.