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+<!-- keywords: sqlite3_libversion sqlite3_libversion_number sqlite3_sourceid sqlite3_version -->
+<div class=nosearch>
+<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
+<h2>Run-Time Library Version Numbers</h2>
+</div>
+<blockquote><pre>
+SQLITE_EXTERN const char sqlite3_version[];
+const char *sqlite3_libversion(void);
+const char *sqlite3_sourceid(void);
+int sqlite3_libversion_number(void);
+</pre></blockquote>
+<p>
+These interfaces provide the same information as the <a href="../c3ref/c_source_id.html">SQLITE_VERSION</a>,
+<a href="../c3ref/c_source_id.html">SQLITE_VERSION_NUMBER</a>, and <a href="../c3ref/c_source_id.html">SQLITE_SOURCE_ID</a> C preprocessor macros
+but are associated with the library instead of the header file. Cautious
+programmers might include assert() statements in their application to
+verify that values returned by these interfaces match the macros in
+the header, and thus ensure that the application is
+compiled with matching library and header files.</p>
+
+<p><blockquote><pre>
+assert( sqlite3_libversion_number()==SQLITE_VERSION_NUMBER );
+assert( strncmp(sqlite3_sourceid(),SQLITE_SOURCE_ID,80)==0 );
+assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 );
+</pre></blockquote></p>
+
+<p>The sqlite3_version[] string constant contains the text of <a href="../c3ref/c_source_id.html">SQLITE_VERSION</a>
+macro. The sqlite3_libversion() function returns a pointer to the
+to the sqlite3_version[] string constant. The sqlite3_libversion()
+function is provided for use in DLLs since DLL users usually do not have
+direct access to string constants within the DLL. The
+sqlite3_libversion_number() function returns an integer equal to
+<a href="../c3ref/c_source_id.html">SQLITE_VERSION_NUMBER</a>. The sqlite3_sourceid() function returns
+a pointer to a string constant whose value is the same as the
+<a href="../c3ref/c_source_id.html">SQLITE_SOURCE_ID</a> C preprocessor macro. Except if SQLite is built
+using an edited copy of <a href="../amalgamation.html">the amalgamation</a>, then the last four characters
+of the hash might be different from <a href="../c3ref/c_source_id.html">SQLITE_SOURCE_ID</a>.</p>
+
+<p>See also: <a href="../lang_corefunc.html#sqlite_version">sqlite_version()</a> and <a href="../lang_corefunc.html#sqlite_source_id">sqlite_source_id()</a>.
+</p><p>See also lists of
+ <a href="../c3ref/objlist.html">Objects</a>,
+ <a href="../c3ref/constlist.html">Constants</a>, and
+ <a href="../c3ref/funclist.html">Functions</a>.</p>
+