nut/docs/man/libnutclient_general.3

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.\"     Title: libnutclient_general
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 03/02/2016
.\"    Manual: NUT Manual
.\"    Source: Network UPS Tools 2.7.3.1
.\"  Language: English
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.TH "LIBNUTCLIENT_GENERAL" "3" "03/02/2016" "Network UPS Tools 2\&.7\&.3\&." "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"
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#include <nutclient\&.h>
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typedef void* NUTCLIENT_t;
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void nutclient_destroy(NUTCLIENT_t client);
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typedef char** strarr;
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strarr strarr_alloc(unsigned short count);
void strarr_free(strarr arr);
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.SH "DESCRIPTION"
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The \fBnutclient_destroy()\fR function destroys a \fINUTCLIENT_t\fR or derived (like \fINUTCLIENT_TCP_t\fR) connection object, and frees allocated memory\&.
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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\&.
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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\&.
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The \fBstrarr_free\fR function frees a \fIstrarr\fR array\&. It also frees all pointed strings\&.
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\fIdev\fR is the device name\&.
.SH "SEE ALSO"
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\fBlibnutclient\fR(3)