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WMEMCMP(3) Linux Programmer's Manual WMEMCMP(3)
NAME
wmemcmp - compare two arrays of wide-characters
SYNOPSIS
#include <wchar.h>
int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n);
DESCRIPTION
The wmemcmp() function is the wide-character equivalent of the memcmp(3) function. It
compares the n wide-characters starting at s1 and the n wide-characters starting at s2.
RETURN VALUE
The wmemcmp() function returns zero if the wide-character arrays of size n at s1 and s2
are equal. It returns an integer greater than zero if at the first differing position i
(i < n), the corresponding wide-character s1[i] is greater than s2[i]. It returns an
integer less than zero if at the first differing position i (i < n), the corresponding
wide-character s1[i] is less than s2[i].
ATTRIBUTES
Multithreading (see pthreads(7))
The wmemcmp() function is thread-safe.
CONFORMING TO
C99.
SEE ALSO
memcmp(3), wcscmp(3)
COLOPHON
This page is part of release 3.74 of the Linux man-pages project. A description of the
project, information about reporting bugs, and the latest version of this page, can be
found at http://www.kernel.org/doc/man-pages/.
GNU 2013-11-05 WMEMCMP(3)
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