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

6       wcslen - determine the length of a wide-character string
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SYNOPSIS

9       #include <wchar.h>
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11       size_t wcslen(const wchar_t *s);
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DESCRIPTION

14       The wcslen() function is the wide-character equivalent of the strlen(3)
15       function.  It  determines  the  length  of  the  wide-character  string
16       pointed to by s, excluding the terminating null wide character (L'\0').
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RETURN VALUE

19       The wcslen() function returns the number of wide characters in s.
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ATTRIBUTES

22       For  an  explanation  of  the  terms  used  in  this  section,  see at‐
23       tributes(7).
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25       ┌────────────────────────────────────────────┬───────────────┬─────────┐
26       │Interface                                   │ Attribute     │ Value   │
27       ├────────────────────────────────────────────┼───────────────┼─────────┤
28       │wcslen()                                    │ Thread safety │ MT-Safe │
29       └────────────────────────────────────────────┴───────────────┴─────────┘
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CONFORMING TO

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

35       strlen(3)
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COLOPHON

38       This page is part of release 5.12 of the Linux  man-pages  project.   A
39       description  of  the project, information about reporting bugs, and the
40       latest    version    of    this    page,    can     be     found     at
41       https://www.kernel.org/doc/man-pages/.
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45GNU                               2021-03-22                         WCSLEN(3)
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