.\" Man page generated from reStructuredText.
.
.
.nr rst2man-indent-level 0
.
.de1 rstReportMargin
\\$1 \\n[an-margin]
level \\n[rst2man-indent-level]
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
-
\\n[rst2man-indent0]
\\n[rst2man-indent1]
\\n[rst2man-indent2]
..
.de1 INDENT
.\" .rstReportMargin pre:
. RS \\$1
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
. nr rst2man-indent-level +1
.\" .rstReportMargin post:
..
.de UNINDENT
. RE
.\" indent \\n[an-margin]
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
.nr rst2man-indent-level -1
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
..
.TH "MONGOC_APM_TOPOLOGY_CHANGED_GET_PREVIOUS_DESCRIPTION" "3" "Oct 20, 2022" "1.23.1" "libmongoc"
.SH NAME
mongoc_apm_topology_changed_get_previous_description \- mongoc_apm_topology_changed_get_previous_description()
.SH SYNOPSIS
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
const mongoc_topology_description_t *
mongoc_apm_topology_changed_get_previous_description (
   const mongoc_apm_topology_changed_t *event);
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
Returns this event\(aqs previous description. The data is only valid in the scope of the callback that receives this event; copy it if it will be accessed after the callback returns.
.SH PARAMETERS
.INDENT 0.0
.IP \(bu 2
\fBevent\fP: A \fI\%mongoc_apm_topology_changed_t\fP\&.
.UNINDENT
.SH RETURNS
.sp
A \fI\%mongoc_topology_description_t\fP that should not be modified or freed.
.sp
\fBSEE ALSO:\fP
.INDENT 0.0
.INDENT 3.5
.nf
\fI\%Introduction to Application Performance Monitoring\fP
.fi
.sp
.UNINDENT
.UNINDENT
.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
.\" Generated by docutils manpage writer.
.