From a15854bd92db69fcd0b4444fe1b8fe3610a7acf6 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Mon, 23 Jan 2012 08:53:19 +0100 Subject: Imported Upstream version 2.0.7.dfsg --- doc/zmq_inproc.7 | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 doc/zmq_inproc.7 (limited to 'doc/zmq_inproc.7') diff --git a/doc/zmq_inproc.7 b/doc/zmq_inproc.7 new file mode 100644 index 0000000..c5d9307 --- /dev/null +++ b/doc/zmq_inproc.7 @@ -0,0 +1,115 @@ +'\" t +.\" Title: zmq_inproc +.\" Author: [see the "AUTHORS" section] +.\" Generator: DocBook XSL Stylesheets v1.75.2 +.\" Date: 06/04/2010 +.\" Manual: 0MQ Manual +.\" Source: 0MQ 2.0.7 +.\" Language: English +.\" +.TH "ZMQ_INPROC" "7" "06/04/2010" "0MQ 2\&.0\&.7" "0MQ Manual" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +zmq_inproc \- 0MQ local in\-process (inter\-thread) communication transport +.SH "SYNOPSIS" +.sp +The in\-process transport passes messages via memory directly between threads sharing a single 0MQ \fIcontext\fR\&. +.if n \{\ +.sp +.\} +.RS 4 +.it 1 an-trap +.nr an-no-space-flag 1 +.nr an-break-flag 1 +.br +.ps +1 +\fBNote\fR +.ps -1 +.br +.sp +No I/O threads are involved in passing messages using the \fIinproc\fR transport\&. Therefore, if you are using a 0MQ \fIcontext\fR for in\-process messaging only you can initialise the \fIcontext\fR with zero I/O threads\&. See \fBzmq_init\fR(3) for details\&. +.sp .5v +.RE +.SH "ADDRESSING" +.sp +A 0MQ address string consists of two parts as follows: \fItransport\fR://\fIendpoint\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use, and for the in\-process transport shall be set to inproc\&. The meaning of the \fIendpoint\fR part for the in\-process transport is defined below\&. +.SS "Assigning a local address to a socket" +.sp +When assigning a local address to a \fIsocket\fR using \fIzmq_bind()\fR with the \fIinproc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIname\fR to create\&. The \fIname\fR must be unique within the 0MQ \fIcontext\fR associated with the \fIsocket\fR and may be up to 256 characters in length\&. No other restrictions are placed on the format of the \fIname\fR\&. +.SS "Connecting a socket" +.sp +When connecting a \fIsocket\fR to a peer address using \fIzmq_connect()\fR with the \fIinproc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIname\fR to connect to\&. The \fIname\fR must have been previously created by assigning it to at least one \fIsocket\fR within the same 0MQ \fIcontext\fR as the \fIsocket\fR being connected\&. +.SH "WIRE FORMAT" +.sp +Not applicable\&. +.SH "EXAMPLES" +.PP +\fBAssigning a local address to a socket\fR. +.sp +.if n \{\ +.RS 4 +.\} +.nf +/* Assign the in\-process name "#1" */ +rc = zmq_bind(socket, "inproc://#1"); +assert (rc == 0); +/* Assign the in\-process name "my\-endpoint" */ +rc = zmq_bind(socket, "inproc://my\-endpoint"); +assert (rc == 0); +.fi +.if n \{\ +.RE +.\} +.PP +\fBConnecting a socket\fR. +.sp +.if n \{\ +.RS 4 +.\} +.nf +/* Connect to the in\-process name "#1" */ +rc = zmq_connect(socket, "inproc://#1"); +assert (rc == 0); +/* Connect to the in\-process name "my\-endpoint" */ +rc = zmq_connect(socket, "inproc://my\-endpoint"); +assert (rc == 0); +.fi +.if n \{\ +.RE +.\} +.sp +.SH "SEE ALSO" +.sp +\fBzmq_bind\fR(3) \fBzmq_connect\fR(3) \fBzmq_ipc\fR(7) \fBzmq_tcp\fR(7) \fBzmq_pgm\fR(7) \fBzmq\fR(7) +.SH "AUTHORS" +.sp +The 0MQ documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmato@kotelna\&.sk\fR\m[]\&\s-2\u[2]\d\s+2>\&. +.SH "NOTES" +.IP " 1." 4 +sustrik@250bpm.com +.RS 4 +\%mailto:sustrik@250bpm.com +.RE +.IP " 2." 4 +mato@kotelna.sk +.RS 4 +\%mailto:mato@kotelna.sk +.RE -- cgit v1.2.3