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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ATTRIBUTES | CONFORMING TO | SEE ALSO | COLOPHON |
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WMEMCMP(3) Linux Programmer's Manual WMEMCMP(3)
wmemcmp - compare two arrays of wide-characters
#include <wchar.h>
int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n);
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.
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].
For an explanation of the terms used in this section, see
attributes(7).
┌──────────────────────────────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├──────────────────────────────────────┼───────────────┼─────────┤
│wmemcmp() │ Thread safety │ MT-Safe │
└──────────────────────────────────────┴───────────────┴─────────┘
POSIX.1-2001, POSIX.1-2008, C99.
memcmp(3), wcscmp(3)
This page is part of release 5.13 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
https://www.kernel.org/doc/man-pages/.
GNU 2021-03-22 WMEMCMP(3)
Pages that refer to this page: memcmp(3), wcscmp(3), signal-safety(7)
Copyright and license for this manual page
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