1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
<!--plsfield:text-->
<HTML><HEAD>
<TITLE>C API Reference -- Ns_EnterCriticalSection</TITLE>
<LINK rel=Previous href="c-ch182.htm">
<LINK rel=ToC href="toc.htm">
<LINK rel=Index href="master.htm">
<LINK rel=Next href="c-ch184.htm">
</HEAD><BODY BGCOLOR="#ffffff"><A NAME="topofpage"></A>
<TABLE WIDTH=100%>
<TR>
<TD ALIGN=LEFT>
<A NAME="topofpage"></A> <IMG SRC="as-c-sm.gif">
</TD>
<TD ALIGN=RIGHT>
<A href="c-ch182.htm"><IMG BORDER="0" src=navbprev.gif alt="[ Previous ]"></A>
<A href=toc.htm> <IMG BORDER="0" src=navbhome.gif alt="[ Contents ]"></A>
<A href=master.htm> <IMG BORDER="0" src=navbhelp.gif alt="[ Index ]"></A>
<A href="c-ch184.htm"> <IMG BORDER="0" src=navbnext.gif alt="[ Next ]"></A>
<A name="7983"> </A>
</TD>
</TR>
</TABLE>
<a name="66904">
</a><h3>Ns_EnterCriticalSection</h3>
<a name="132937">
</a><h4>Overview</h4>
Enter a critical section
<a name="132942">
</a><a name="132939">
</a><h4>Syntax</h4>
<pre> <a name="66906"></a>int Ns_EnterCriticalSection(
<a name="66907"></a>Ns_CriticalSection * section
<a name="66908"></a>);
</pre><p><a name="134275">
</a><h4>Description</h4>
<p><a name="66910">
</a>Enter the specified critical section. If the critical section is use by another thread, the current will block until it is no longer so. Note that critical sections are recursive and must be exited the same number of times as they were entered.</p>
<p><a name="767580">
</a>Ns_CsEnter is the preferred function for entering a critical section.</p>
<TABLE BORDER="2" CELLPADDING="1" width="100%">
<TR><TD COLSPAN=3><P ALIGN=Center>
<IMG SRC="bluebult.gif">
<A HREF="#topofpage">
<FONT SIZE=-1>Top of Page</FONT></A>
<IMG SRC="bluebult.gif">
</TD></TR>
<TR><TD COLSPAN=3><P ALIGN=Center>
<A href="c-ch182.htm">
<IMG BORDER="0" src=navbprev.gif alt="[ Previous ]"></A>
<A href=toc.htm>
<IMG BORDER="0" src=navbhome.gif alt="[ Contents ]"></A>
<A href=master.htm>
<IMG BORDER="0" src=navbhelp.gif alt="[ Index ]"></A>
<A href="c-ch184.htm">
<IMG BORDER="0" src=navbnext.gif alt="[ Next ]"></A>
<BR align=center>
<FONT size=-1>Copyright © 1998-99 America Online,
Inc.</FONT>
</TD></TR></TABLE></BODY></HTML><!--plsfield:end-->
|
