NUTSCAN_IP_RANGES_IT(3) NUT Manual NUTSCAN_IP_RANGES_IT(3) NAME nutscan_ip_ranges_iter_init - Begin iteration of an IP address range using a `nutscan_ip_range_list_iter_t` structure. SYNOPSIS #include char * nutscan_ip_ranges_iter_init( nutscan_ip_range_list_iter_t *irliter, const nutscan_ip_range_list_t *irl); DESCRIPTION The nutscan_ip_ranges_iter_init() function can prepare an iterator from the specified nutscan_ip_range_list_t structure, saving it into the caller-provided nutscan_ip_range_list_iter_t helper object. Different iterators may be created to walk the same nutscan_ip_range_list_t list from different scans independently, but the list and its contents should not be freed while anyone references it. This function skips work if: o the structure pointer is NULL (NULL is returned); o the structure pointer's ip_range list is NULL (NULL is returned). Returns the first IP address from the first registered IP address range. Subsequent addresses can be returned by nutscan_ip_ranges_iter_inc(). The caller SHOULD NOT free this string while iterating. NOTES Technically, the function is currently defined in nutscan-ip.h file. SEE ALSO nutscan_init_ip_ranges(3), nutscan_free_ip_ranges(3), nutscan_cidr_to_ip(3), nutscan_ip_ranges_iter_inc(3) Network UPS Tools 2.8.3 05/29/2025 NUTSCAN_IP_RANGES_IT(3)