73 lines
3.1 KiB
Groff
73 lines
3.1 KiB
Groff
'\" t
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.\" Title: libnutclient_tcp
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.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
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.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
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.\" Date: 09/13/2013
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.\" Manual: NUT Manual
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.\" Source: Network UPS Tools 2.7.1-pre1
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.\" Language: English
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.\"
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.TH "LIBNUTCLIENT_TCP" "3" "09/13/2013" "Network UPS Tools 2\&.7\&.1\-p" "NUT Manual"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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libnutclient_tcp, nutclient_tcp_create_client, nutclient_tcp_is_connected, nutclient_tcp_disconnect, nutclient_tcp_reconnect, nutclient_tcp_set_timeout, nutclient_tcp_get_timeout \- TCP protocol related function for Network UPS Tools high\-level client access library
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.SH "SYNOPSIS"
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.sp
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.nf
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#include <nutclient\&.h>
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.fi
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.nf
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typedef NUTCLIENT_t NUTCLIENT_TCP_t;
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.fi
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.sp
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.nf
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NUTCLIENT_TCP_t nutclient_tcp_create_client(const char* host, unsigned short port);
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int nutclient_tcp_is_connected(NUTCLIENT_TCP_t client);
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void nutclient_tcp_disconnect(NUTCLIENT_TCP_t client);
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int nutclient_tcp_reconnect(NUTCLIENT_TCP_t client);
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void nutclient_tcp_set_timeout(NUTCLIENT_TCP_t client, long timeout);
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long nutclient_tcp_get_timeout(NUTCLIENT_TCP_t client);
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.fi
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.SH "DESCRIPTION"
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.sp
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These functions allow to manage connections to \fBupsd\fR(8) using NUT TCP protocol\&.
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.sp
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The \fBnutclient_tcp_create_client()\fR function create the \fINUTCLIENT_TCP_t\fR context and intend to connect to upsd at \fIhost\fR and \fIport\fR\&. The context must be freed by \fInutclient_destroy()\fR
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.sp
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\fIhost\fR can be a sever name or a valid IPv4 or IPv6 adress like "localhost", "127\&.0\&.0\&.1" or "::1"\&.
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\fIport\fR is a valid TCP port, genrally 3493\&.
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The \fBnutclient_tcp_is_connected()\fR function test if the connection is valid\&.
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.sp
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The \fBnutclient_tcp_disconnect()\fR function force to disconnect the specified connection\&.
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.sp
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The \fBnutclient_tcp_reconnect()\fR function force to reconnect a connection, disconnecting it if needed\&.
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.sp
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The \fBnutclient_tcp_set_timeout()\fR function set the timeout duration for I/O operations\&.
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The \fBnutclient_tcp_get_timeout()\fR function retrieve the timeout duration for I/O operations\&.
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\fItimeout\fR values are specified in seconds, negatives values for blocking\&.
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.SH "SEE ALSO"
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.sp
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\fBlibnutclient\fR(3) \fBlibnutclient_general\fR(3)
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