wcsncmp

wcsncmp

---

Compares the first n wide characters of two strings

 #include <wchar.h> int wcsncmp ( const wchar_t *s1 , const wchar_t *s2 , size_t n  ); 

The wcsncmp( ) function compares at most the first n wide characters in the two strings addressed by its pointer arguments. Characters that follow a null wide character are ignored. wcsncmp( ) returns a value indicating the result as follows:

Zero

The two wide strings, or arrays of n wide characters, are equal.

Greater than zero

The string or array of n wide characters addressed by s1 is greater than that addressed by s2.

Less than zero

The string or array of n wide characters addressed by s1 is less than that addressed by s2.

Example

 wchar_t *months[ ] = { L"January", L"February", L"March", L"April",                       L"May", L"June", L"July", L"August",                       L"September", L"October", L"November", L"December" }; wchar_t date[ ] = L"Thu, 10 Mar 2005 13:44:18 +0100"; int mo = 0; while (( mo < 12 ) && ( wcsncmp( date + 8, months[mo], 3 ) != 0 ))   mo++; 

See Also

wcscmp( ), wcscoll( ), strncmp( ), strcmp( )