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    The following form allows you to view linux man pages.

    Command:

    wcstok

    
    
    

    SYNOPSIS

           #include <wchar.h>
    
           wchar_t *wcstok(wchar_t *wcs, const wchar_t *delim, wchar_t **ptr);
    
    
    

    DESCRIPTION

           The wcstok() function is the wide-character equivalent of the strtok(3)
           function, with an added argument to make it multithread-safe.   It  can
           be used to split a wide-character string wcs into tokens, where a token
           is defined as a  substring  not  containing  any  wide-characters  from
           delim.
    
           The  search  starts  at  wcs, if wcs is not NULL, or at *ptr, if wcs is
           NULL.  First, any delimiter wide-characters are skipped, that  is,  the
           pointer  is  advanced  beyond any wide-characters which occur in delim.
           If the end of  the  wide-character  string  is  now  reached,  wcstok()
           returns  NULL,  to  indicate  that  no tokens were found, and stores an
           appropriate value in *ptr, so that subsequent calls  to  wcstok()  will
           continue  to  return NULL.  Otherwise, the wcstok() function recognizes
           the beginning of a token and returns a pointer to it, but before  doing
           that, it zero-terminates the token by replacing the next wide-character
           which occurs in delim with  a  null  wide  character  (L'\0'),  and  it
           updates *ptr so that subsequent calls will continue searching after the
           end of recognized token.
    
    
    

    RETURN VALUE

           The wcstok() function returns a pointer to the next token, or  NULL  if
           no further token was found.
    
    
    

    ATTRIBUTES

       Multithreading (see pthreads(7))
           The wcstok() function is thread-safe.
    
    
    

    CONFORMING TO

           C99.
    
    
    

    NOTES

           The original wcs wide-character string is destructively modified during
           the operation.
    
    
    

    EXAMPLE

           The following code loops over the tokens contained in a  wide-character
           string.
    
           wchar_t *wcs = ...;
           wchar_t *token;
           wchar_t *state;
           for (token = wcstok(wcs, " \t\n", &state);
               token != NULL;
               token = wcstok(NULL, " \t\n", &state)) {
               ...
           }
    
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