- that if ENDPTR != NULL, *ENDPTR is set to NPTR).
- - In case of other error, return 0 and set errno, for example to EINVAL
- or ENOMEM. */
+ that if ENDPTR != NULL, *ENDPTR is set to NPTR), and maybe set errno to
+ EINVAL.
+ - In case of other error, return 0 and set errno, for example to ENOMEM. */