1WMEMCMP(3)                 Linux Programmer's Manual                WMEMCMP(3)
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NAME

6       wmemcmp - compare two arrays of wide-characters
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SYNOPSIS

9       #include <wchar.h>
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11       int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n);
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DESCRIPTION

14       The  wmemcmp()  function  is  the wide-character equivalent of the mem‐
15       cmp(3) function.  It compares the n wide-characters starting at s1  and
16       the n wide-characters starting at s2.
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RETURN VALUE

19       The  wmemcmp()  function  returns  zero if the wide-character arrays of
20       size n at s1 and s2 are equal.  It returns an integer greater than zero
21       if  at  the first differing position i (i < n), the corresponding wide-
22       character s1[i] is greater than s2[i].  It returns an integer less than
23       zero  if  at  the first differing position i (i < n), the corresponding
24       wide-character s1[i] is less than s2[i].
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ATTRIBUTES

27       For an  explanation  of  the  terms  used  in  this  section,  see  at‐
28       tributes(7).
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30       ┌────────────────────────────────────────────┬───────────────┬─────────┐
31       │Interface                                   │ Attribute     │ Value   │
32       ├────────────────────────────────────────────┼───────────────┼─────────┤
33       │wmemcmp()                                   │ Thread safety │ MT-Safe │
34       └────────────────────────────────────────────┴───────────────┴─────────┘
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CONFORMING TO

37       POSIX.1-2001, POSIX.1-2008, C99.
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SEE ALSO

40       memcmp(3), wcscmp(3)
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COLOPHON

43       This  page  is  part of release 5.13 of the Linux man-pages project.  A
44       description of the project, information about reporting bugs,  and  the
45       latest     version     of     this    page,    can    be    found    at
46       https://www.kernel.org/doc/man-pages/.
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50GNU                               2021-03-22                        WMEMCMP(3)
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