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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 <nut-scan.h>


        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:

•a single character from 0 to 9 or a to z, representing a serial communication port depending on the operating system. For instance:

•0 is converted to /dev/ttyS0 and /dev/ttyUSB0 on Linux;

•1 is converted to COM1 on Windows;

•c is converted to /dev/ttyc on Solaris...

•a range of character in the form X-Y. For instance

•0-1 will be converted to /dev/ttyS0, /dev/ttyS1, /dev/ttyUSB0 and /dev/ttyUSB1 on Linux;

•1-3 will be converted to COM1, COM2 and COM3 on Windows;

•a-c will be converted to /dev/ttya, /dev/ttyb and /dev/ttyc on Solaris.

•a single port name (/dev/ttyS5, COM4...).

•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)

07/08/2025 Network UPS Tools 2.8.3