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'\" t
.\" Title: libnutclient_general
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 10/31/2023
.\" Manual: NUT Manual
.\" Source: Network UPS Tools 2.8.1
.\" Language: English
.\"
.TH "LIBNUTCLIENT_GENERAL" "3" "10/31/2023" "Network UPS Tools 2\&.8\&.1" "NUT Manual"
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.SH "NAME"
libnutclient_general, nutclient_destroy, strarr_alloc, strarr_free \- General and utility functions in Network UPS Tools high\-level client access library
.SH "SYNOPSIS"
.sp
.nf
#include <nutclient\&.h>
.fi
.sp
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typedef void* NUTCLIENT_t;
.fi
.sp
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void nutclient_destroy(NUTCLIENT_t client);
.fi
.sp
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typedef char** strarr;
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.sp
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strarr strarr_alloc(unsigned short count);
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.sp
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void strarr_free(strarr arr);
.fi
.SH "DESCRIPTION"
.sp
The \fBnutclient_destroy()\fR function destroys a \fINUTCLIENT_t\fR or derived (like \fINUTCLIENT_TCP_t\fR) connection object, and frees allocated memory\&.
.sp
The \fBstrarr\fR type represents an array of C strings (array of char pointer)\&. The array must always be terminated by a NULL pointer\&. Pointed strings must be allocated by (x)calloc or (x)strdup\&.
.sp
The \fBstrarr_alloc()\fR function allocates a \fIstrarr\fR array with the specified number of (non\-initialized) string pointers\&. Another additional pointer set to 0 is added at the end of the array\&.
.sp
The \fBstrarr_free\fR function frees a \fIstrarr\fR array\&. It also frees all pointed strings\&.
.sp
\fIdev\fR is the device name\&.
.SH "SEE ALSO"
.sp
\fBlibnutclient\fR(3)
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