nut/docs/man/nutscan_add_device_to_device.3

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.\"     Title: nutscan_add_device_to_device
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 04/26/2022
.\"    Manual: NUT Manual
.\"    Source: Network UPS Tools 2.8.0
.\"  Language: English
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.TH "NUTSCAN_ADD_DEVICE_T" "3" "04/26/2022" "Network UPS Tools 2\&.8\&.0" "NUT Manual"
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.SH "NAME"
nutscan_add_device_to_device \- Concatenate two devices structure\&.
.SH "SYNOPSIS"
.sp
.nf
#include <nut\-scan\&.h>
.fi
.sp
.nf
nutscan_device_t * nutscan_add_device_to_device(
      nutscan_device_t * first,
      nutscan_device_t * second);
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.SH "DESCRIPTION"
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The nutscan_device_t contains the following variables:
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.if n \{\
.RS 4
.\}
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nutscan_device_type_t   type;
char *          driver;
char *          port;
nutscan_options_t       opt;
struct nutscan_device * prev;
struct nutscan_device * next;
.fi
.if n \{\
.RE
.\}
.sp
This is a double linked list of device\&. Each device is described by its type, its driver name, its port and any number of optional data\&.
.sp
The \fBnutscan_add_device_to_device()\fR concatenates \fIfirst\fR and \fIsecond\fR devices to a unique device\&. No new device is created, the two linked lists are simply linked to each other\&. So \fIfirst\fR and \fIsecond\fR devices are likely to be modified by this function\&.
.SH "RETURN VALUE"
.sp
The \fBnutscan_add_device_to_device()\fR functions returns a pointer to a device containing both passed devices\&. Note that it\(cqs not a new device, so it is either \fIfirst\fR or \fIsecond\fR which is returned\&.
.SH "NOTES"
.sp
Technically, the function is currently defined in \fInutscan\-device\&.h\fR file\&.
.SH "SEE ALSO"
.sp
\fBnutscan_scan_usb\fR(3), \fBnutscan_scan_xml_http_range\fR(3), \fBnutscan_scan_nut\fR(3), \fBnutscan_scan_avahi\fR(3), \fBnutscan_scan_ipmi\fR(3), \fBnutscan_scan_snmp\fR(3), \fBnutscan_display_ups_conf\fR(3), \fBnutscan_display_parsable\fR(3), \fBnutscan_new_device\fR(3), \fBnutscan_free_device\fR(3), \fBnutscan_add_option_to_device\fR(3)