131 lines
4.7 KiB
HTML
131 lines
4.7 KiB
HTML
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<link href="../sqlite.css" rel="stylesheet">
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<title>Run-Time Library Compilation Options Diagnostics</title>
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<!-- keywords: sqlite3_compileoption_get sqlite3_compileoption_used -->
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<div class=nosearch>
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<a href="intro.html"><h2>SQLite C Interface</h2></a>
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<h2>Run-Time Library Compilation Options Diagnostics</h2>
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</div>
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<blockquote><pre>
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#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
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int sqlite3_compileoption_used(const char *zOptName);
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const char *sqlite3_compileoption_get(int N);
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#else
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# define sqlite3_compileoption_used(X) 0
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# define sqlite3_compileoption_get(X) ((void*)0)
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#endif
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</pre></blockquote>
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<p>
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The sqlite3_compileoption_used() function returns 0 or 1
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indicating whether the specified option was defined at
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compile time. The SQLITE_ prefix may be omitted from the
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option name passed to sqlite3_compileoption_used().</p>
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<p>The sqlite3_compileoption_get() function allows iterating
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over the list of options that were defined at compile time by
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returning the N-th compile time option string. If N is out of range,
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sqlite3_compileoption_get() returns a NULL pointer. The SQLITE_
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prefix is omitted from any strings returned by
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sqlite3_compileoption_get().</p>
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<p>Support for the diagnostic functions sqlite3_compileoption_used()
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and sqlite3_compileoption_get() may be omitted by specifying the
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<a href="../compile.html#omit_compileoption_diags">SQLITE_OMIT_COMPILEOPTION_DIAGS</a> option at compile time.</p>
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<p>See also: SQL functions <a href="../lang_corefunc.html#sqlite_compileoption_used">sqlite_compileoption_used()</a> and
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<a href="../lang_corefunc.html#sqlite_compileoption_get">sqlite_compileoption_get()</a> and the <a href="../pragma.html#pragma_compile_options">compile_options pragma</a>.
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</p><p>See also lists of
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<a href="objlist.html">Objects</a>,
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<a href="constlist.html">Constants</a>, and
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<a href="funclist.html">Functions</a>.</p>
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