📄 ch43.mht
字号:
From: <由 Microsoft Internet Explorer 5 保存>
Subject: ch43
Date: Thu, 9 Sep 2004 22:21:49 +0800
MIME-Version: 1.0
Content-Type: multipart/related;
boundary="----=_NextPart_000_00C7_01C496BB.66420530";
type="text/html"
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
This is a multi-part message in MIME format.
------=_NextPart_000_00C7_01C496BB.66420530
Content-Type: text/html;
charset="gb2312"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>ch43</TITLE>
<META http-equiv=3DContent-Type content=3D"text/html; charset=3Dgb2312">
<META content=3D"MSHTML 6.00.2800.1106" name=3DGENERATOR>
<META content=3D"none, default" name=3D"Microsoft Theme">
<META content=3D"none, default" name=3D"Microsoft Border">
<SCRIPT language=3DJavaScript>
function YxGoto()=20
{
if( document.location =3D=3D top.document.location )
top.open( "ch43_tree.htm", "_top" );
else top.open( document.location, "_top" );
}
</SCRIPT>
<SCRIPT language=3DJavaScript>
function YxGoto1()=20
{
=20
top.open( "../../../../index/index.htm", "_top" );
=20
}
</SCRIPT>
</HEAD>
<BODY vLink=3D#0000ff=20
background=3Dhttp://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/Ba=
ck3.gif><FONT=20
face=3D=CB=CE=CC=E5 color=3D#000000 size=3D3><A=20
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch42.htm=
"><IMG=20
height=3D33 =
src=3D"http://oa.gdut.edu.cn/os/multimedia/images/BACKSECT.GIF" =
width=3D42=20
border=3D0></A></FONT><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3> <INPUT=20
onclick=3D"YxGoto() " type=3Dimage height=3D30 width=3D30=20
src=3D"http://oa.gdut.edu.cn/os/multimedia/images/Grobe.GIF" =
name=3Dimage>=20
</FONT><FONT face=3D=CB=CE=CC=E5 color=3D#000000 size=3D3><A=20
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch44.htm=
"><IMG=20
height=3D33 =
src=3D"http://oa.gdut.edu.cn/os/multimedia/images/NEXTSECT.GIF" =
width=3D42=20
border=3D0></A></FONT>=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=
=A1=A1=A1=A1=A1=A1=A1=A1 <INPUT onclick=3D"YxGoto1() "=20
type=3Dimage height=3D36 width=3D124=20
src=3D"http://oa.gdut.edu.cn/os/multimedia/images/backhome.gif" =
align=3Dright=20
name=3Dimage2> <BR><BR>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" border=3D0>
<TBODY>
<TR>
<TD width=3D"100%"><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><!--webbot bot=3D"ImageMap" rectangle=3D"(2,1) (179,42) =
../ch4dir.htm" src=3D"../images/=B4=E6=B4=A2=C6=F7=B9=DC=C0=ED.GIF" =
alt=3D"=B5=DA=CB=C4=D5=C2 =B4=E6=B4=A2=C6=F7=B9=DC=C0=ED" border=3D"0" =
startspan --><MAP name=3DFrontPageMap><AREA shape=3DRECT =
coords=3D3,0,180,41 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/ch4dir.htm"></=
MAP><A =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter4/pages/ch43.htm/map"><IMG height=3D43 alt=3D"=B5=DA=CB=C4=D5=C2 =
=B4=E6=B4=A2=C6=F7=B9=DC=C0=ED" isMap =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/cunchu.G=
IF" width=3D180 useMap=3D#FrontPageMap border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"9603" --></FONT><A =
name=3D=D2=B3=CD=B7></A></PRE></TD></TR>
<TR>
<TD width=3D"100%">
<DIV align=3Dcenter>
<CENTER><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><IMG height=3D66 alt=3D"=B5=DA=C8=FD=BD=DA =
=B7=D6=C7=F8=CA=BD=B4=E6=B4=A2=B9=DC=C0=ED" =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/=B5=DA=C8=
=FD=BD=DA.gif" =
width=3D396></FONT></PRE></CENTER></DIV></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" border=3D0>
<TBODY>
<TR>
<TD width=3D"88%">
<DIV align=3Dright><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><!--webbot bot=3D"ImageMap" rectangle=3D"(427,21) (509,40) =
#%e5%86%85%e5%ae%b95" rectangle=3D"(325,21) (399,40) =
#%e5%86%85%e5%ae%b94" rectangle=3D"(216,1) (314,21) =
#%e5%86%85%e5%ae%b93" rectangle=3D"(112,0) (181,21) =
#%e5%86%85%e5%ae%b92" rectangle=3D"(15,1) (85,20) #%e5%86%85%e5%ae%b91" =
src=3D"../images/link43.gif" border=3D"0" startspan --><MAP =
name=3DFrontPageMap1><AREA shape=3DRECT coords=3D427,21,509,40 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm=
#=C4=DA=C8=DD5"><AREA shape=3DRECT coords=3D325,21,399,40 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm=
#=C4=DA=C8=DD4"><AREA shape=3DRECT coords=3D216,1,314,21 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm=
#=C4=DA=C8=DD3"><AREA shape=3DRECT coords=3D112,0,181,21 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm=
#=C4=DA=C8=DD2"><AREA shape=3DRECT coords=3D15,1,85,20 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/pages/ch43.htm=
#=C4=DA=C8=DD1"></MAP><A =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter4/pages/ch43.htm/map1"><IMG height=3D41 isMap =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/link43.g=
if" width=3D550 useMap=3D#FrontPageMap1 border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"23347" =
--></FONT></PRE></DIV></TD>
<TD width=3D"12%">
<DIV align=3Dright><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><!--webbot bot=3D"ImageMap" rectangle=3D"(0,1) (39, 40) =
../../main.htm" src=3D"../images/OS.GIF" border=3D"0" startspan --><MAP =
name=3DFrontPageMap2><AREA shape=3DRECT coords=3D0,1,39,40 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/main.htm"></MAP><A =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter4/pages/ch43.htm/map2"><IMG height=3D41 isMap =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/OS.GIF" =
width=3D40 useMap=3D#FrontPageMap2 border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"23630" --><!--webbot =
bot=3D"ImageMap" rectangle=3D"(0,1) (18, 40) ../../main.htm" =
src=3D"../images/DIR02.GIF" border=3D"0" startspan --><MAP =
name=3DFrontPageMap3><AREA shape=3DRECT coords=3D0,1,18,40 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/main.htm"></MAP><A =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter4/pages/ch43.htm/map3"><IMG height=3D41 isMap =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/DIR02.GI=
F" width=3D19 useMap=3D#FrontPageMap3 border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"47726" --><!--webbot =
bot=3D"ImageMap" rectangle=3D"(0,0) (18, 40) ../../help.htm" =
src=3D"../images/HELP1.GIF" border=3D"0" startspan --><MAP =
name=3DFrontPageMap4><AREA shape=3DRECT coords=3D0,0,18,40 =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/help.htm"></MAP><A =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter4/pages/ch43.htm/map4"><IMG height=3D41 isMap =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/HELP1.GI=
F" width=3D19 useMap=3D#FrontPageMap4 border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"47587" =
--></FONT></PRE></DIV></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" border=3D0>
<TBODY>
<TR>
<TD width=3D"100%"><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3> </FONT><FONT face=3D=CB=CE=CC=E5 color=3D#ff0000 =
size=3D5><STRONG>=B7=D6</STRONG></FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 =
size=3D3>=C7=F8=CA=BD=B9=DC=C0=ED=CA=C7=C2=FA=D7=E3</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#ff0080 =
size=3D3>=B6=E0=B5=C0=B3=CC=D0=F2</FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 =
size=3D3>=B5=C4=D7=EE=BC=F2=B5=A5=B5=C4=B4=E6=B4=A2=B9=DC=C0=ED=B7=BD=B0=B8=
=A1=A3=CB=FC=B5=C4=BB=F9=B1=BE=CB=BC=CF=EB=CA=C7=BD=AB=C4=DA=B4=E6=BB=AE=B7=
=D6=B3=C9=C8=F4=B8=C9</FONT></PRE><PRE><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 =
size=3D3>=B8=F6=C1=AC=D0=F8=C7=F8=D3=F2=A3=AC=B3=C6=CE=AA</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#ff0080 size=3D3>=B7=D6=C7=F8</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=A1=A3=C3=BF=B8=F6=B7=D6=C7=F8=D6=BB=C4=DC=B4=E6=B4=A2=D2=BB=B8=F6=
=B3=CC=D0=F2=A3=AC=C7=D2=B3=CC=D0=F2=D2=B2=D6=BB=C4=DC=D4=DA=CB=FC=CB=F9=D7=
=A4=C1=F4=B5=C4=B7=D6=C7=F8=D6=D0=D4=CB=D0=D0=A1=A3</FONT></PRE></TD></TR=
></TBODY></TABLE>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" border=3D0>
<TBODY>
<TR>
<TD width=3D"100%"><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><IMG height=3D25 =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/EYEBALL.=
GIF" width=3D25> <IMG height=3D36 =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/t4301.gi=
f" width=3D106></FONT><A name=3D=C4=DA=C8=DD1></A></PRE></TD></TR>
<TR>
<TD width=3D"100%"><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3> </FONT><FONT face=3D=CB=CE=CC=E5 color=3D#ff0000 =
size=3D5><STRONG>=B2=D9</STRONG></FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 =
size=3D3>=D7=F7=CF=B5=CD=B3=D4=A4=CF=C8=B0=D1=BF=C9=B7=D6=C5=E4=B5=C4=D6=F7=
=B4=E6=BF=D5=BC=E4=B7=D6=B8=EE=B3=C9=C8=F4=B8=C9=B8=F6=C1=AC=D0=F8=C7=F8=D3=
=F2=A3=AC=C8=E7=CF=C2=CD=BC=A3=BA</FONT></PRE>
<DIV align=3Dcenter>
<CENTER>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" border=3D0>
<TBODY>
<TR>
<TD width=3D"41%">
<DIV align=3Dcenter>
<CENTER><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><IMG height=3D146 alt=3D"img4311.GIF (7433 bytes)" =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter4/images/ch4301.G=
IF" width=3D140></FONT></PRE></CENTER></DIV></TD>
<TD width=3D"59%">
<DIV align=3Dcenter>
<CENTER>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"90%" =
border=3D0>
<TBODY>
<TR>
<TD width=3D220 height=3D150>
<DIV align=3Dcenter>
<CENTER>
<TABLE height=3D150 cellSpacing=3D0 cellPadding=3D0 =
width=3D259=20
border=3D1>
<TBODY>
<TR>
<TD align=3Dmiddle width=3D50 bgColor=3D#ffb0b0=20
height=3D28><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>=B7=D6=C7=F8=BA=C5</FONT></TD>
<TD align=3Dmiddle width=3D69 bgColor=3D#ffb0b0=20
height=3D28><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>=C6=F0=CA=BC=B5=D8=D6=B7</FONT></TD>
<TD align=3Dmiddle width=3D43 bgColor=3D#ffb0b0 =
height=3D28>
<P align=3Dcenter><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>=B3=A4=B6=C8</FONT></P></TD>
<TD align=3Dmiddle width=3D41 bgColor=3D#ffb0b0 =
height=3D28>
<P align=3Dcenter><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>=D7=B4=CC=AC</FONT></P></TD>
<TD align=3Dmiddle width=3D50 bgColor=3D#ffb0b0=20
height=3D28><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>=D7=F7=D2=B5=C3=FB</FONT></TD></TR>
<TR>
<TD align=3Dmiddle width=3D50 bgColor=3D#00ffff=20
height=3D29><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>=A3=B1</FONT></TD>
<TD align=3Dmiddle width=3D69 bgColor=3D#00ffff=20
height=3D29><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>32k</FONT></TD>
<TD align=3Dmiddle width=3D43 bgColor=3D#00ffff=20
height=3D29><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000=20
size=3D3>16k</FONT></TD>
<TD align=3Dmiddle width=3D41 bgColor=3D#00ffff=20
height=3D29><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>1</FONT></TD>
<TD align=3Dmiddle width=3D50 bgColor=3D#00ffff=20
height=3D29><FONT face=3D=CB=CE=CC=E5 =
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -