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.TH SXCHANNEL_OPEN 3 "20 July 2015" "SXMP" "SXMP Library Manual"
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.SH NAME
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sxchannel_open \- Open RPC channel.
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.br
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sxchannel_close \- Close RPC channel
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.SH SYNOPSIS
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.B #include <sxmp/sxmp.h>
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.sp
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sxchnl_t *sxchannel_open(sxlink_t *co, int type);
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int sxchannel_close(sxchnl_t *channel);
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.br
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.sp
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.SH DESCRIPTION
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.B sxchannel_open
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will open RPC channel using
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.B co
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hub link with specified type determined by
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.B type
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that available/permitted to use for current peer.
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.br
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.B sxchannel_close
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will close RPC channel pointed by
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.B channel
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destroying all allocated structures, including channel itself.
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.br
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.SH RETURN VALUE
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Upon successful completion, the function
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.B sxchannel_open
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will return a valid pointer to the newly opened RPC channel. Or NULL otherwise setting
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.B errno
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with error code.
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.br
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.B sxchannel_close
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will return
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.B SXE_SUCCESS
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on success, otherwise error will be returned.
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.SH ERRORS
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.B SXE_FAILED
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will be returned in case of bad params given.
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.br
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.B SXE_ENOMEM
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will be returned if there are no memory available.
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.br
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.B SXE_BADPROTO
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will be returned if other side has an invalid protocol.
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.B SXE_EPERM
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will be returned if permission was denied.
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.br
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.B SXE_LINKERROR
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or
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.B SXE_LINKBROKEN
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will be returned if connection link is broken i.e. SSL read or write was failed due to the broken TCP connection.
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.br
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.SH BUGS
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Not known yet.
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.SH EXAMPLE
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None.
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.SH APPLICATION USAGE
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None.
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.SH RATIONALE
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None.
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.SH SEE ALSO
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.BI sxhub_set_rpcvalidator(3)
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,
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.BI sxlink_connect(3)
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,
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.BI sxlink_close(3)
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.SH COPYRIGHT
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This is a proprietary software. See COPYING for further details.
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.br
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(c) Askele Group 2013-2015 <http://askele.com>
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.SH AUTHOR
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Alexander Vdolainen (vdo@askele.com)
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