⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 ch24.mht

📁 如果想学习操作系统
💻 MHT
📖 第 1 页 / 共 5 页
字号:
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/LBLUEP2.=
GIF" width=3D16><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><STRONG>=B5=F7=B6=C8=A3=BA</STRONG>=D3=B5=D3=D0=D7=CA=D4=B4=BA=CD=
=B6=C0=C1=A2=B5=F7=B6=C8=A1=A2=B7=D6=C5=C9=B5=C4=BB=F9=B1=BE</FONT></PRE>=
<PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 size=3D3>            =
=B5=A5=CE=BB=B6=BC=CA=C7</FONT><FONT face=3D=CB=CE=CC=E5 color=3D#0000ff =
size=3D3>=BD=F8=B3=CC</FONT><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=A1=A3</FONT></PRE><PRE><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>    </FONT><IMG height=3D16 =
alt=3D"L=BB=C6=C9=ABP.GIF (158 bytes)" =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/LyP.GIF"=
 width=3D16><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><STRONG>=B2=A2=B7=A2=D0=D4=A3=BA</STRONG></FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#0000ff =
size=3D3>=BD=F8=B3=CC=BC=E4</FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 =
size=3D3>=BF=C9=B2=A2=B7=A2=D6=B4=D0=D0=A1=A3</FONT></PRE>
      <P>=A1=A1</P><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>    </FONT><IMG height=3D16 alt=3D"LREDP.GIF (158 bytes)" =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/LREDP.GI=
F" width=3D16><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><STRONG>=D3=B5=D3=D0=D7=CA=D4=B4=A3=BA</STRONG></FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#0000ff size=3D3>=BD=F8=B3=CC</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=CA=C7=D3=B5=D3=D0=D7=CA=D4=B4=B5=C4=D2=BB=B8=F6=B6=C0=C1=A2=B5=A5=
</FONT></PRE><PRE><FONT face=3D=CB=CE=CC=E5 color=3D#000000 size=3D3>    =
            =CE=BB=A1=A3</FONT></PRE><PRE><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>    </FONT><IMG height=3D16 =
alt=3D"L=D7=CF=C9=ABP.GIF (154 bytes)" =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/LzP.GIF"=
 width=3D16><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><STRONG>=CF=B5=CD=B3=BF=AA=CF=FA=A3=BA</STRONG></FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#0000ff =
size=3D3>=BD=F8=B3=CC=C7=D0=BB=BB</FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>=B5=C4=BF=AA=CF=FA</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#ff0000 =
size=3D3><STRONG>=D4=B6=B4=F3</STRONG></FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>=D3=DA</FONT><FONT face=3D=CB=CE=CC=E5 =
color=3D#0000ff size=3D3>=CF=DF=B3=CC=C7=D0</FONT></PRE><PRE><FONT =
face=3D=CB=CE=CC=E5 color=3D#000000 size=3D3>                =
</FONT><FONT face=3D=CB=CE=CC=E5 color=3D#0000ff =
size=3D3>=BB=BB</FONT><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=B5=C4=BF=AA=CF=FA=A3=BB=BD=F8=B3=CC=C7=D0=BB=BB</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#0000ff =
size=3D3>=C9=E6=BC=B0OS=C4=DA</FONT></PRE><PRE><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3>                </FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#0000ff size=3D3>=BA=CB</FONT><FONT =
face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=A1=A3</FONT></PRE></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"100%">
      <P align=3Dright><A name=3D=B7=D6=C0=E0></A><!--webbot =
bot=3D"ImageMap" rectangle=3D"(2,2) (144,32) #%e9%a1%b5%e5%a4%b4" =
src=3D"../images/Backhead.gif" alt=3D"Backhead.gif (2500 bytes)" =
border=3D"0" startspan --><MAP=20
      name=3DFrontPageMap5><AREA shape=3DRECT coords=3D2,2,144,32=20
        =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/pages/ch24.htm=
#=D2=B3=CD=B7"></MAP><A=20
      =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter2/pages/ch24.htm/map5"><IMG=20
      height=3D33 alt=3D"Backhead.gif (2500 bytes)" isMap=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/Backhead=
.gif"=20
      width=3D145 useMap=3D#FrontPageMap5 border=3D0></A><!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"20999" =
--></P></TD></TR></TBODY></TABLE>
<TABLE height=3D181 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD colSpan=3D2 height=3D22><FONT color=3D#ff0000 size=3D4><FONT=20
      face=3D"Arial, Helvetica, sans-serif" size=3D5><B><IMG height=3D25 =

      alt=3D"eyeball.gif (1503 bytes)"=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/eyeball.=
gif"=20
      width=3D25><A name=3Dthreat3></A> =
=B6=E0</B></FONT></FONT><B>=CF=DF=B3=CC<IMG height=3D21=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/arrow1.G=
IF"=20
      width=3D62></B></TD></TR>
  <TR>
    <TD width=3D"7%" height=3D16>&nbsp;</TD>
    <TD width=3D"93%" rowSpan=3D2><IMG height=3D15 =
alt=3D"=C8=FD=BD=C7=BC=FD=CD=B7.GIF (188 bytes)"=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/angle.GI=
F"=20
      width=3D14><FONT size=3D4><B>=B6=E0</B><FONT color=3D#000000=20
      =
size=3D3>=CF=DF=B3=CC=CA=C7=D6=B8=B2=D9=D7=F7=CF=B5=CD=B3=D6=A7=B3=D6=D4=DA=
=D2=BB=B8=F6=BD=F8=B3=CC=D6=D0=D6=B4=D0=D0=B6=E0=B8=F6=CF=DF=B3=CC=B5=C4=C4=
=DC=C1=A6=A1=A3=B4=AB=CD=B3=B5=C4=C3=BF=B8=F6=BD=F8=B3=CC=D6=D0=D6=BB=D3=D0=
=D2=BB=B8=F6</FONT></FONT>=20
      <P><FONT color=3D#000000 size=3D4><FONT=20
      =
size=3D3>=CF=DF=B3=CC=D4=DA=D6=B4=D0=D0=A3=A8=C3=BB=D3=D0=BF=BC=C2=C7=CF=DF=
=B3=CC=B5=C4=B8=C5=C4=EE=A3=A9=A3=AC=B3=C6=D7=F7=B5=A5=CF=DF=B3=CC=B7=BD=B7=
=A8=A1=A3MS-DOS=CA=C7=D2=BB=D6=D6=D6=A7=B3=D6=B5=A5=D3=C3=BB=A7=BD=F8=B3=CC=
=BA=CD=B5=A5=CF=DF=B3=CC</FONT></FONT></P>
      <P><FONT color=3D#000000 size=3D4><FONT=20
      =
size=3D3>=B5=C4=B2=D9=D7=F7=CF=B5=CD=B3=A3=ACUNIX=D6=A7=B3=D6=B6=E0=D3=C3=
=BB=A7=BD=F8=B3=CC=A3=AC=B5=AB=D6=BB=D6=A7=B3=D6=C3=BF=B8=F6=BD=F8=B3=CC=D2=
=BB=B8=F6=CF=DF=B3=CC=A3=ACWINDOWS 2000(W2K)=A1=A2</FONT></FONT></P>
      <P><FONT color=3D#000000 size=3D4><FONT size=3D3>SOLARIS=A1=A2=20
      =
LINUX=B5=C8=D6=A7=B3=D6=B6=E0=CF=DF=B3=CC=B5=C4=B6=E0=BD=F8=B3=CC=A1=A3=D4=
=DA=B6=E0=CF=DF=B3=CC=B5=C4=BB=B7=BE=B3=D6=D0=A3=AC=BD=F8=B3=CC=B1=BB=B6=A8=
=D2=E5=B3=C9=D7=CA=D4=B4=B7=D6=C5=E4=B5=C4=CA=B5=CC=E5</FONT></FONT></P>
      <P><FONT color=3D#000000 size=3D4><FONT=20
      =
size=3D3>=A3=A8unit)=BA=CD=B1=A3=BB=A4=B5=C4=CA=B5=CC=E5=A1=A3=B5=A5=CF=DF=
=B3=CC=B7=BD=B7=A8=BA=CD=B6=E0=CF=DF=B3=CC=B7=BD=B7=A8=C8=E7=CF=C2=CD=BC=CB=
=F9=CA=BE=A3=BA</FONT></FONT></P></TD></TR>
  <TR>
    <TD width=3D"7%" height=3D124>
      <DIV align=3Dright><FONT size=3D4><FONT=20
  size=3D3></FONT></FONT></DIV></TD></TR></TBODY></TABLE>
<TABLE height=3D70 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"16%">&nbsp;</TD>
    <TD width=3D"84%"><IMG height=3D253=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/threads.=
jpg"=20
      width=3D542></TD></TR></TBODY></TABLE>
<TABLE width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"70%">&nbsp;</TD>
    <TD width=3D"30%"><A name=3D=B7=D6=C0=E0></A><!--webbot =
bot=3D"ImageMap" rectangle=3D"(2,2) (144,32) #%e9%a1%b5%e5%a4%b4" =
src=3D"../images/Backhead.gif" alt=3D"Backhead.gif (2500 bytes)" =
border=3D"0" startspan --><MAP=20
      name=3DFrontPageMap5Map><AREA shape=3DRECT coords=3D2,2,144,32=20
        =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/pages/ch24.htm=
#=D2=B3=CD=B7"></MAP><A=20
      =
href=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/_vti_bin/shtml.dll/chap=
ter2/pages/ch24.htm/map5"><IMG=20
      height=3D33 alt=3D"Backhead.gif (2500 bytes)" isMap=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/Backhead=
.gif"=20
      width=3D145 useMap=3D#FrontPageMap5Map border=3D0></A> <!--webbot =
bot=3D"ImageMap" endspan i-checksum=3D"20999" =
--></TD></TR></TBODY></TABLE>
<TABLE height=3D74 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD colSpan=3D2><FONT color=3D#ff0000 size=3D4><FONT=20
      face=3D"Arial, Helvetica, sans-serif" size=3D5><B><IMG height=3D25 =

      alt=3D"eyeball.gif (1503 bytes)"=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/eyeball.=
gif"=20
      width=3D25><A name=3Dthreat4></A> </B></FONT></FONT><FONT =
color=3D#ff0000=20
      =
size=3D5><B>=CF=DF</B></FONT><B>=B3=CC=B5=C4=B9=A6=C4=DC=CC=D8=D5=F7<IMG =
height=3D21=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/arrow1.G=
IF"=20
      width=3D62></B></TD></TR>
  <TR>
    <TD width=3D"5%">&nbsp;</TD>
    <TD width=3D"95%"><IMG height=3D15 =
alt=3D"=C8=FD=BD=C7=BC=FD=CD=B7.GIF (188 bytes)"=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/angle.GI=
F"=20
      =
width=3D14>=BA=CD=BD=F8=B3=CC=D2=BB=D1=F9=A3=AC=CF=DF=B3=CC=BE=DF=D3=D0=D6=
=B4=D0=D0=D7=B4=CC=AC=A3=AC=C7=D2=BF=C9=D2=D4=D3=EB=A3=AC=C1=ED=D2=BB=B8=F6=
=CF=DF=B3=CC=CD=AC=B2=BD=A1=A3</TD></TR></TBODY></TABLE>
<TABLE height=3D97 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"7%" height=3D36>&nbsp;</TD>
    <TD width=3D"93%" height=3D36><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3><IMG=20
      height=3D16 alt=3D"LFUCHS~1.GIF (158 bytes)"=20
      =
src=3D"http://oa.gdut.edu.cn/os/multimedia/oscai/chapter2/images/LFUCHS~1=
.GIF"=20
      =
width=3D16><STRONG>=CF=DF=B3=CC=D7=B4=CC=AC</STRONG>----=BA=CD=BD=F8=B3=CC=
=D2=BB=D1=F9=A3=AC=CF=DF=B3=CC=B5=C4=D6=F7=D2=AA=D7=B4=CC=AC=D3=D0=D4=CB=D0=
=D0=A1=A2=BE=CD=D0=F7=BA=CD=D7=E8=C8=FB=A1=A3=D2=BB=B0=E3</FONT><FONT=20
      face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3>=C0=B4=CB=B5=A3=AC=B9=D2=C6=F0=D7=B4=CC=AC=B6=D4</FONT>=CF=DF=B3=
=CC=20
      =
<P>=C3=BB=D3=D0=CA=B2=C3=B4=D2=E2=D2=E5=A1=A3=D3=EB=CF=DF=B3=CC=D7=B4=CC=AC=
=B1=E4=BB=AF=CF=E0=B9=D8=B5=C4=D3=D0=CB=C4=D6=D6=BB=F9=B1=BE=B2=D9=D7=F7=A3=
=BA</P></TD></TR>
  <TR>
    <TD width=3D"7%" height=3D56>&nbsp;</TD>
    <TD width=3D"93%" height=3D56><FONT face=3D=CB=CE=CC=E5 =
color=3D#000000 size=3D3><FONT=20
      color=3D#0000ff size=3D4><B><FONT =
size=3D3>=B2=FA=C9=FA=A3=A8Spawn):</FONT></B><FONT=20
      color=3D#000000 size=3D3> =
=B5=B1=B2=FA=C9=FA=D2=BB=B8=F6</FONT></FONT></FONT> <FONT =
face=3D=CB=CE=CC=E5=20
      color=3D#000000 size=3D3><FONT color=3D#0000ff size=3D4><FONT =
color=3D#000000=20
      =
size=3D3>=D0=C2=BD=F8=B3=CC=CA=B1=A3=AC=CD=AC=CA=B1=D2=B2=CE=AA=B8=C3=BD=F8=
=B3=CC=B2=FA=C9=FA=D2=BB=B8=F6=CF=DF=B3=CC=A3=AC=CB=E6=BA=F3=A3=AC=BD=F8=B3=
=CC=D6=D0=B5=C4=CF=DF=B3=CC=BF=C9=D2=D4</FONT></FONT></FONT></TD></TR></T=
BODY></TABLE>
<TABLE height=3D37 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"7%">&nbsp;</TD>
    <TD width=3D"93%"><FONT face=3D=CB=CE=CC=E5 color=3D#000000 =
size=3D3><FONT color=3D#0000ff=20
      size=3D4><FONT color=3D#000000=20
      =
size=3D3>=D4=DA=CD=AC=D2=BB=B8=F6=BD=F8=B3=CC=D6=D0=C1=ED=D2=BB=B2=FA=C9=FA=
=C1=ED=D2=BB=B8=F6=CF=DF=B3=CC=A3=AC=B2=A2=CE=AA=D0=C2=CF=DF=B3=CC=CC=E1=B9=
=A9=D6=B8=C1=EE=D6=B8=D5=EB=BA=CD=B2=CE=CA=FD=A1=A3</FONT></FONT></FONT><=
/TD></TR></TBODY></TABLE>
<TABLE height=3D43 width=3D"98%" border=3D0>
  <TBODY>
  <TR>
    <TD width=3D"7%">&nbsp;</TD>
    <TD width=3D"93%"><B><FONT color=3D#0000ff>=D7=E8=C8=FB=A3=A8Block): =
</FONT></B><FONT=20
      color=3D#0000ff><FONT=20
      =
color=3D#000000>=B5=B1=CF=DF=B3=CC=D0=E8=D2=AA=B5=C8=B4=FD=D2=BB=B8=F6=CA=
=C2=BC=FE=CA=B1=A3=AC=CB=FC=BD=AB=D7=E8=C8=FB=A3=AC=B4=CB=CA=B1=B4=A6=C0=ED=

⌨️ 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 + -