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-'\" t
-.\" Title: zmq_ctx_get
-.\" Author: [see the "AUTHORS" section]
-.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
-.\" Date: 03/10/2014
-.\" Manual: 0MQ Manual
-.\" Source: 0MQ 4.0.1
-.\" Language: English
-.\"
-.TH "ZMQ_CTX_GET" "3" "03/10/2014" "0MQ 4\&.0\&.1" "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_ctx_get \- get context options
-.SH "SYNOPSIS"
-.sp
-\fBint zmq_ctx_get (void \fR\fB\fI*context\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB);\fR
-.SH "DESCRIPTION"
-.sp
-The \fIzmq_ctx_get()\fR function shall return the option specified by the \fIoption_name\fR argument\&.
-.sp
-The \fIzmq_ctx_get()\fR function accepts the following option names:
-.SS "ZMQ_IO_THREADS: Get number of I/O threads"
-.sp
-The \fIZMQ_IO_THREADS\fR argument returns the size of the 0MQ thread pool for this context\&.
-.SS "ZMQ_MAX_SOCKETS: Get maximum number of sockets"
-.sp
-The \fIZMQ_MAX_SOCKETS\fR argument returns the maximum number of sockets allowed for this context\&.
-.SS "ZMQ_IPV6: Set IPv6 option"
-.sp
-The \fIZMQ_IPV6\fR argument returns the IPv6 option for the context\&.
-.SH "RETURN VALUE"
-.sp
-The \fIzmq_ctx_get()\fR function returns a value of 0 or greater if successful\&. Otherwise it returns \-1 and sets \fIerrno\fR to one of the values defined below\&.
-.SH "ERRORS"
-.PP
-\fBEINVAL\fR
-.RS 4
-The requested option
-\fIoption_name\fR
-is unknown\&.
-.RE
-.SH "EXAMPLE"
-.PP
-\fBSetting a limit on the number of sockets\fR.
-.sp
-.if n \{\
-.RS 4
-.\}
-.nf
-void *context = zmq_ctx_new ();
-zmq_ctx_set (context, ZMQ_MAX_SOCKETS, 256);
-int max_sockets = zmq_ctx_get (context, ZMQ_MAX_SOCKETS);
-assert (max_sockets == 256);
-.fi
-.if n \{\
-.RE
-.\}
-.sp
-.SH "SEE ALSO"
-.sp
-\fBzmq_ctx_set\fR(3) \fBzmq\fR(7)
-.SH "AUTHORS"
-.sp
-This page was written by the 0MQ community\&. To make a change please read the 0MQ Contribution Policy at \m[blue]\fBhttp://www\&.zeromq\&.org/docs:contributing\fR\m[]\&.