wcstok.c File Reference

#include <precomp.h>

Include dependency graph for wcstok.c:

Go to the source code of this file.

Functions
wchar_t *CDECL	wcstok_s (wchar_t *str, const wchar_t *delim, wchar_t **next_token)
wchar_t *CDECL	wcstok (wchar_t *str, const wchar_t *delim)

Function Documentation

wcstok()

wchar_t *CDECL wcstok	(	wchar_t *	str,
		const wchar_t *	delim
	)

Definition at line 33 of file wcstok.c.

{
    return wcstok_s(str, delim, &msvcrt_get_thread_data()->wcstok_next);
}

wcstok_s()

wchar_t *CDECL wcstok_s	(	wchar_t *	str,
		const wchar_t *	delim,
		wchar_t **	next_token
	)

Definition at line 8 of file wcstok.c.

{
    wchar_t *ret;
 
    if (!MSVCRT_CHECK_PMT(delim != NULL) || !MSVCRT_CHECK_PMT(next_token != NULL) ||
        !MSVCRT_CHECK_PMT(str != NULL || *next_token != NULL))
    {
        _set_errno(EINVAL);
        return NULL;
    }
    if (!str) str = *next_token;
 
    while (*str && strchrW( delim, *str )) str++;
    if (!*str) return NULL;
    ret = str++;
    while (*str && !strchrW( delim, *str )) str++;
    if (*str) *str++ = 0;
    *next_token = str;
    return ret;
}

Referenced by wcstok().