Format
#include <wcstr.h> size_t wcslen(const wchar_t *string);
Language Level: XPG4
wcslen computes the number of wide characters in the string
pointed to by string.
Return Value
wcslen returns the number of wide characters in string,
excluding the terminating wchar_t null character.
Example
This example computes the length of the wide-character
string string.
#include <stdio.h> #include <wcstr.h>
int main(void)
{
wchar_t * string = L"abcdef";
printf( "Length of \"%ls\" is %i\n", string, wcslen( string )); return 0;
/**************************************************************
The output should be:
Length of "abcdef" is 6 **************************************************************/ }
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mblen -- Determine Length of Multibyte
Character
strlen -- Determine String Length
wcsncat -- Concatenate Wide-Character
Strings
wcsncmp -- Compare Wide-Character
Strings
wcsncpy -- Copy Wide-Character Strings
<wcstr.h>