memcmp function — Compares memory
int memcmp(const void* s1, const void* s2, size_t n)
The memcmp
function
compares the first n
bytes of
s1
and s2
as arrays of unsigned
char
. If all n
bytes are equal, the return value is
0
. Otherwise, the return value is
positive if s1
is greater than
s2
or negative if s1
is less than s2
.
strcmp function, strncmp function, equal
in <algorithm>, lexicographical_compare
in <algorithm>
, mismatch
in <algorithm>
, wmemcmp
in <cwchar>