NUTSCAN_GET_SERIAL_P(3) NUT Manual NUTSCAN_GET_SERIAL_P(3) NAME nutscan_get_serial_ports_list - Get a port list name from a range of port. SYNOPSIS #include char ** nutscan_get_serial_ports_list(const char *ports_range); DESCRIPTION The nutscan_get_serial_ports_list() function returns a null terminated array of strings generated from a port range. The ports_range may be one of: o a single character from 0 to 9 or a to z, representing a serial communication port depending on the operating system. For instance: o 0 is converted to /dev/ttyS0 and /dev/ttyUSB0 on Linux; o 1 is converted to COM1 on Windows; o c is converted to /dev/ttyc on Solaris... o a range of character in the form X-Y. For instance o 0-1 will be converted to /dev/ttyS0, /dev/ttyS1, /dev/ttyUSB0 and /dev/ttyUSB1 on Linux; o 1-3 will be converted to COM1, COM2 and COM3 on Windows; o a-c will be converted to /dev/ttya, /dev/ttyb and /dev/ttyc on Solaris. o a single port name (/dev/ttyS5, COM4...). o a list of port names separated with commas: /dev/ttyS0,/dev/ttyS2,/dev/ttyS4 or COM1,COM3... The returned array can be used in a call to nutscan_scan_eaton_serial to get the serial-port device on a system. RETURN VALUE The nutscan_get_serial_ports_list() function returns NULL if an error occurred (invalid port range) or a pointer to a NULL-terminated array of strings on success. NOTES Technically, the function is currently defined in nutscan-serial.h file. SEE ALSO nutscan_scan_usb(3), nutscan_scan_xml_http_range(3), nutscan_scan_nut(3), nutscan_scan_avahi(3), nutscan_scan_ipmi(3), nutscan_scan_snmp(3), nutscan_scan_eaton_serial(3), nutscan_display_ups_conf_with_sanity_check(3), nutscan_display_parsable(3), nutscan_display_ups_conf(3) Network UPS Tools 2.8.5 06/21/2026 NUTSCAN_GET_SERIAL_P(3)