source: azure_iot_hub/trunk/musl-1.1.18/src/string/wcspbrk.c@ 388

#include <wchar.h>

wchar_t *wcspbrk(const wchar_t *s, const wchar_t *b)
{
        s += wcscspn(s, b);
        return *s ? (wchar_t *)s : NULL;
}