43 lines
1 KiB
C
43 lines
1 KiB
C
|
/***
|
||
|
|
*wcslen.c - contains wcslen() routine
|
||
|
|
*
|
||
|
|
* Copyright (c) 1985-1988, Microsoft Corporation. All Rights Reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* wcslen returns the length of a null-terminated string in number of
|
||
|
|
* wide characters, not including the null wide character itself.
|
||
|
|
*
|
||
|
|
*Revision History:
|
||
|
|
* 04-07-91 IanJa C version created.
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
/***
|
||
|
|
*wcslen - return the length of a null-terminated string
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Finds the number of wide characters in the given wide character
|
||
|
|
* string, not including the final null character.
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* const wchat_t * str - string whose length is to be computed
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* length of the string "str", exclusive of the final null wide character
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
size_t __cdecl wcslen(const wchar_t * str)
|
||
|
|
{
|
||
|
|
wchar_t *string = (wchar_t *) str;
|
||
|
|
|
||
|
|
while( *string )
|
||
|
|
string++;
|
||
|
|
|
||
|
|
return string - str;
|
||
|
|
}
|