Man page - wcslen(3)

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Manual

wcslen

NAME
LIBRARY
SYNOPSIS
DESCRIPTION
RETURN VALUE
ATTRIBUTES
STANDARDS
HISTORY
NOTES
SEE ALSO

NAME

wcslen - determine the length of a wide-character string

LIBRARY

Standard C library ( libc , -lc )

SYNOPSIS

#include <wchar.h>

size_t wcslen(const wchar_t * s );

DESCRIPTION

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

RETURN VALUE

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

ATTRIBUTES

For an explanation of the terms used in this section, see attributes (7).

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STANDARDS

C11, POSIX.1-2008.

HISTORY

POSIX.1-2001, C99.

NOTES

In cases where the input buffer may not contain a terminating null wide character, wcsnlen (3) should be used instead.

SEE ALSO

strlen (3)