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Linux 2.6 - man page for wmemcmp (linux section 3)

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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 3.55 of the Linux man-pages project.  A  description  of  the
       project,     and    information	  about    reporting	bugs,	 can	be    found    at
       http://www.kernel.org/doc/man-pages/.

GNU					    2013-11-05				       WMEMCMP(3)
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