migrating to linux kernel 2_6 -- part 5 migrating apps to the 2_6 kernel and nptl.htm

NPTL的使用是大势所趋

                  action=http://www.eweek.com/newsletter-manage/ method=post>
                  <CENTER><FONT face="arial, helvetica" color=#de0000 
                  size=1><B>Free weekly newsletter</B><BR></FONT><FONT 
                  face="arial, helvetica" size=1><INPUT type=hidden value=1 
                  name=112> <INPUT type=hidden value=2 name=SelFormat> <INPUT 
                  type=hidden value=com_zdenewsletter name=option> <INPUT 
                  type=hidden value=nlsubmit name=task> <INPUT type=hidden 
                  value=1 name=component>Enter your email...<BR><INPUT 
                  maxLength=64 size=15 name=email> <INPUT id=sbtn type=submit value=Subscribe name=sbtn> 
                  </FONT></CENTER></FORM></TD></TR></TBODY></TABLE></CENTER><!-- begin sponsor microbuttons section -->
            <CENTER><FONT face="arial, helvetica" size=1>Click here for a 
            profile of each sponsor: </FONT></CENTER><!-- start PLATINUM sponsors -->
            <CENTER>
            <TABLE cellSpacing=0 cellPadding=0 width=316 bgColor=white 
              border=2><TBODY>
              <TR>
                <TD align=middle bgColor=#fcec9c colSpan=3 height=20><FONT 
                  face="arial, helvetica" size=1><B>PLATINUM SPONSORS</B></FONT> 
                </TD></TR><!-- begin row 1   -->
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(2).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
		   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=timesys;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=timesys;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
		   </IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(3).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=windriver;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=windriver;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD></TR><!-- end row 1   --><!-- begin row 2 -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c colSpan=3></TD></TR>
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(4).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=versalogic;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=versalogic;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(5).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=winsystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=winsystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD></TR><!-- end row 2   --><!-- begin row 3 -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c colSpan=3></TD></TR>
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(6).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=virtuallogix;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=virtuallogix;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(7).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=montavista;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=montavista;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD></TR><!-- end row 3   --><!-- begin row 4 -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c colSpan=3></TD></TR>
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(8).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=calaosystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=calaosystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(9).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=technologicsystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=technologicsystems;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD></TR><!-- end row 4 --><!-- begin row 5 -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c colSpan=3></TD></TR>
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(10).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
   <a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=technicalsolutions;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=technicalsolutions;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
   </IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin ad tag -->
                  <CENTER><FONT face="arial, helvetica" size=1>(<A 
                  href="http://linuxdevices.com/contactus.html"><U>Become a 
                  sponsor</U></A>) </FONT></CENTER><!-- end ad tag --></TD></TR><!-- end row 5 -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c 
            colSpan=3></TD></TR></TBODY></TABLE></CENTER><!-- end PLATINUM sponsors -->
            <TABLE height=5 cellSpacing=0 cellPadding=0 width=150 border=0>
              <TBODY>
              <TR>
                <TD></TD></TR></TBODY></TABLE><!-- start GOLD sponsors   --><!-- no GOLD sponsors-->
            <CENTER>
            <TABLE cellSpacing=0 cellPadding=0 width=316 bgColor=white 
              border=2><TBODY>
              <TR>
                <TD align=middle bgColor=#fcec9c colSpan=3 height=20><FONT 
                  face="arial, helvetica" size=1><B>GOLD SPONSORS</B></FONT> 
              </TD></TR><!-- begin row 1   -->
              <TR>
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin MPU ad tag     --><IFRAME border=0 
                  marginWidth=0 marginHeight=0 
                  src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(11).htm" 
                  frameBorder=no width=150 scrolling=no 
                  height=30>
		<a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;kw=ultimate;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;kw=ultimate;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>
		</IFRAME><!-- end MPU ad tag       --></TD><!-- end left -->
                <TD align=middle width=10 bgColor=#fcec9c></TD><!-- begin right -->
                <TD align=middle width=150 bgColor=white height=30 border="0"><!-- begin ad tag -->
                  <CENTER><FONT face="arial, helvetica" size=1>(<A 
                  href="http://linuxdevices.com/contactus.html"><U>Become a 
                  sponsor</U></A>) </FONT></CENTER><!-- end ad tag --></TD></TR><!-- end row 1   -->
              <TR height=5>
                <TD align=middle bgColor=#fcec9c 
            colSpan=3></TD></TR></TBODY></TABLE></CENTER><!-- end GOLD sponsors --><!-- <center><font face="arial, helvetica" size="1">
(<a href="/contactus.html"><u>Become a sponsor</u></a>)
</font></center> --><!-- end sponsor section -->
            <TABLE height=5 cellSpacing=0 cellPadding=0 width=150 border=0>
              <TBODY>
              <TR>
                <TD></TD></TR></TBODY></TABLE>
            <HR>

            <P><!-- begin MPU ad section -->
            <CENTER><FONT face="arial, helvetica" 
            size=1><B>ADVERTISEMENT</B></FONT><BR><!-- begin MPU ad tag     --><IFRAME 
            border=0 marginWidth=0 marginHeight=0 
            src="F:\Migrating to Linux kernel 2_6 -- Part 5 Migrating apps to the 2_6 kernel and NPTL.files\script_(12).htm" 
            frameBorder=no width=336 scrolling=no 
            height=280>
		<a href="http://ad.doubleclick.net/jump/entzd.linuxdevices/desktop;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=336x280;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?&quot;" style="border-width:0px;height:336px;width:280px;"><img src="http://ad.doubleclick.net/ad/entzd.linuxdevices/desktop;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=336x280;ord=<script=JavaScript>document.write(Math.round(Math.random()*10000000000));</script>?" style="border:0; height: 336; width:280;" /></a>
		</IFRAME><!-- end MPU ad tag       --></CENTER>
            <CENTER><FONT face="arial, helvetica" size=1>(<A 
            href="http://linuxdevices.com/contactus.html"><U>Advertise 
            here</U></A>) </FONT></CENTER><!-- end MPU ad section -->
            <TABLE height=5 cellSpacing=0 cellPadding=0 width=150 border=0>
              <TBODY>
              <TR>
                <TD></TD></TR></TBODY></TABLE><!-- end top section -->
            <HR>
<!-- begin middle section -->
            <TABLE cellSpacing=0 cellPadding=5 width="100%" border=0>
              <TBODY>
              <TR><!-- begin middle-left cell -->
                <TD width="50%"><FONT face="arial, helvetica" size=1><B>Check 
                  out the latest Linux powered...</B></FONT> 
                  <TABLE cellSpacing=0 cellPadding=5 width=180 border=0>
                    <TBODY>
                    <TR>
                      <TD>
                        <CE