1155 static const char* __itt_fsplit(const char* s, const char* sep, const char** out, int* len)  in __itt_fsplit()  argument
1160     if (!s || !sep || !out || !len)  in __itt_fsplit()
1179     *len = 0;  in __itt_fsplit()
1182     for (; s[i]; i++, (*len)++)  in __itt_fsplit()
1251             size_t len = __itt_fstrnlen(env, MAX_ENV_VALUE_SIZE);  in __itt_get_env_var()
1253             if (len < max_len)  in __itt_get_env_var()
1256                 __itt_fstrcpyn(env_value, max_len, env, len + 1);  in __itt_get_env_var()
1257                 env_value += len + 1;  in __itt_get_env_var()
1260 …            __itt_report_error(__itt_error_env_too_long, name, (size_t)len, (size_t)(max_len - 1));  in __itt_get_env_var()
1399         int len;  in __itt_get_groups()  local
1402         while ((group_str = __itt_fsplit(group_str, ",; ", &chunk, &len)) != NULL)  in __itt_get_groups()
1404             int min_len = __itt_min(len, (int)(sizeof(gr) - 1));  in __itt_get_groups()