HelenOS sources

wstr_to_str       982 common/str.c   void wstr_to_str(char *dest, size_t size, const char32_t *src)
wstr_to_str       982 kernel/generic/common/str.c void wstr_to_str(char *dest, size_t size, const char32_t *src)
wstr_to_str       982 uspace/lib/c/common/str.c void wstr_to_str(char *dest, size_t size, const char32_t *src)