NAME
wmemcmp —
compare wide strings
SYNOPSIS
#include
<wchar.h>
int
wmemcmp(const
wchar_t *s1, const
wchar_t *s2, size_t
len);
DESCRIPTION
The
wmemcmp()
function compares the wide string s1 against the wide
string s2. Both wide strings are assumed to be
len wide characters long.
RETURN VALUES
The wmemcmp() function returns zero if the
two wide strings are identical, otherwise the difference between the first
two differing wide characters is returned. Zero-length wide strings are
always identical.
SEE ALSO
STANDARDS
The wmemcmp() function conforms to
ISO/IEC 9899:1999 (“ISO C99”)
and was first introduced in ISO/IEC 9899/AMD1:1995
(“ISO C90, Amendment 1”).
HISTORY
The wmemcmp() function was ported from
NetBSD and first appeared in
OpenBSD 3.8.