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6<TITLE>SOFinish</TITLE>
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10<H1>SOFinish</H1>
11
12<H2>C Specification</H2>
13<DL>
14	<DD><PRE><CODE>#include &lt;revolution/so.h&gt;</CODE></PRE>
15	<DD><PRE><CODE>int SOFinish( void );</CODE></PRE>
16</DL>
17
18<H2>Description</H2>
19<P>
20	Terminates the SO library and returns to the pre-initialization state.<br>If using the SO library again, it is necessary to reinitialize using the <CODE><a href="SOInit.html">SOInit</a></CODE> function.
21</P>
22
23<H2>Arguments</H2>
24<P>
25	None.
26</P>
27
28<h2>Return Values</h2>
29<TABLE border="1" cellpadding="3" cellspacing="0.1">
30	<TR>
31		<TH>0</TH>
32		<TD>
33			Processing succeeded.
34		</TD>
35	</TR>
36	<TR>
37		<TH>SO_EAGAIN</TH>
38		<TD>
39			Not all memory temporarily allocated by the SO library has been released.<br>There is a chance that an API called from a thread other than the thread calling the <CODE>SOFinish</CODE> function has not terminated.
40		</TD>
41	</TR>
42	<TR>
43		<TH>SO_EALREADY</TH>
44		<TD>
45			Either it has already been terminated with the <CODE>SOFinish</CODE> function, or it has not been initialized with the <CODE><a href="SOInit.html">SOInit</a></CODE> function.
46		</TD>
47	</TR>
48	<TR>
49		<TH>SO_EBUSY</TH>
50		<TD>
51			Because processing that accompanies the state transition of the SO library is in execution, processing cannot be accepted in the current state.
52		</TD>
53	</TR>
54	<TR>
55		<TH>SO_EINPROGRESS</TH>
56		<TD>
57			Because the <CODE><a href="SOStartup.html">SOStartup[Ex]</a></CODE> function has moved it into a state in which communication is possible, it cannot be terminated. You must call after moving to the initialized state due to the <CODE><a href="SOCleanup.html">SOCleanup</a></CODE> function.
58		</TD>
59	</TR>
60</TABLE>
61<P style="background-color:ffe8ff;padding-top:4px;padding-bottom:4px;padding-left:4px;padding-right:4px;">
62	<strong>Note: </strong>Errors may be added as the library is updated. Treat all negative return values as all-purpose errors.
63</P>
64
65<H2>See Also</H2>
66<P>
67	<CODE><a href="SOInit.html">SOInit</a><br> <a href="SOCleanup.html">SOCleanup</a><br></CODE>
68</P>
69
70<H2>Revision History</H2>
71<P>
72	2007/01/31 Initial version.<br>
73</P>
74
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