.\" This manpage is Copyright (C) 2016 MongoDB, Inc.
.\" 
.\" Permission is granted to copy, distribute and/or modify this document
.\" under the terms of the GNU Free Documentation License, Version 1.3
.\" or any later version published by the Free Software Foundation;
.\" with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
.\" A copy of the license is included in the section entitled "GNU
.\" Free Documentation License".
.\" 
.TH "LIBBSON_VERSIONING" "3" "2016\(hy10\(hy12" "libbson"
.SH NAME
Libbson_Versioning \- Versioning Macros and Functions
.SH "MACROS"

The following preprocessor macros can be used to perform various checks based on the version of the library you are compiling against. This may be useful if you only want to enable a feature on a certain version of the library.

.SH "SYNOPSIS"

.nf
.nf
#define BSON_CHECK_VERSION(major, minor, micro)

#define BSON_MAJOR_VERSION (1)
#define BSON_MINOR_VERSION (4)
#define BSON_MICRO_VERSION (2)
#define BSON_VERSION_S     "1.4.2"

#define BSON_VERSION_HEX (BSON_MAJOR_VERSION << 24 | \e
                          BSON_MINOR_VERSION << 16 | \e
                          BSON_MICRO_VERSION << 8)
.fi
.fi


.B
.SH COLOPHON
This page is part of libbson.
Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.