timers_8c.html

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          <td class="md" nowrap valign="top"> void init_timer </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">UINT8&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>nbr</em>, </td>
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          <td class="md" nowrap>UINT32&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>tout</em></td>
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<p>
<dl compact><dt><b>Author: </b></dt><dd>
 <ul>
<li> Jari Lahti (<a href="mailto:[e-mail]">[e-mail]</a>) </ul>
</dl><dl compact><dt><b>Date: </b></dt><dd>
18.07.2001 </dl><dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>nbr</em>&nbsp;</td><td>
handle of timer who's value we're setting </td></tr>
<tr><td valign=top><em>tout</em>&nbsp;</td><td>
time-out value to set for this timer</td></tr>
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</dl>Invoke this function to set timeout value for a timer with a given handle.
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<a class="el" href="timers_8h.html#a1">TIMERTIC</a> defines how quickly the timers' values are decremented so is it to initialize timers to correct timeouts. 
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Definition at line <a class="el" href="timers_8c-source.html#l00194">194</a> of file <a class="el" href="timers_8c-source.html">timers.c</a>.
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References <a class="el" href="timers_8h-source.html#l00077">NUMTIMERS</a>, <a class="el" href="system_8h-source.html#l00176">OS_EnterCritical</a>, <a class="el" href="system_8h-source.html#l00189">OS_ExitCritical</a>, <a class="el" href="timers_8c.html#a2">timer_pool</a>, and <a class="el" href="system_8h-source.html#l00078">TRUE</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00910">arp_init()</a>, <a class="el" href="arp_8c-source.html#l00785">arp_manage()</a>, <a class="el" href="bootp_8c-source.html#l00183">bootpc_run()</a>, <a class="el" href="dhcpc_8c-source.html#l00158">dhcpc_init()</a>, <a class="el" href="dhcpc_8c-source.html#l00201">dhcpc_run()</a>, <a class="el" href="dns_8c-source.html#l00142">dns_retransmit()</a>, <a class="el" href="dns_8c-source.html#l00445">get_host_by_name()</a>, <a class="el" href="tcp_8c-source.html#l01154">tcp_init()</a>, <a class="el" href="tcp_8c-source.html#l02455">tcp_newstate()</a>, and <a class="el" href="tcp_8c-source.html#l00808">tcp_poll()</a>.    </td>
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<a name="a7" doxytag="timers.c::check_timer"></a><p>
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          <td class="md" nowrap valign="top"> UINT32 check_timer </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">UINT8&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>nbr</em>          </td>
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<dl compact><dt><b>Author: </b></dt><dd>
 <ul>
<li> Jari Lahti (<a href="mailto:[e-mail]">[e-mail]</a>) </ul>
</dl><dl compact><dt><b>Date: </b></dt><dd>
18.07.2001 </dl><dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>nbr</em>&nbsp;</td><td>
timer handle who's value is to be returned </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
timer value </dl><dl compact><dt><b>Warning: </b></dt><dd>
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<li> Interrupts are not disabled when fetching the value, therefore returned value possibly has an error component +/- <a class="el" href="timers_8h.html#a1">TIMERTIC</a>.</ul>
</dl>Function simply returns timer value of a given timer. No checks are made in order to make the function as fast as possible. 
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Definition at line <a class="el" href="timers_8c-source.html#l00233">233</a> of file <a class="el" href="timers_8c-source.html">timers.c</a>.
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References <a class="el" href="timers_8c.html#a2">timer_pool</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00785">arp_manage()</a>, <a class="el" href="bootp_8c-source.html#l00183">bootpc_run()</a>, <a class="el" href="dhcpc_8c-source.html#l00201">dhcpc_run()</a>, <a class="el" href="dns_8c-source.html#l00168">dns_run()</a>, and <a class="el" href="tcp_8c-source.html#l00808">tcp_poll()</a>.    </td>
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<a name="a8" doxytag="timers.c::decrement_timers"></a><p>
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          <td class="md" nowrap valign="top"> void decrement_timers </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
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<dl compact><dt><b>Author: </b></dt><dd>
 <ul>
<li> Vladan Jovanovic (<a href="mailto:[e-mail]">[e-mail]</a>) </ul>
</dl><dl compact><dt><b>Date: </b></dt><dd>
18.07.2001</dl>Invoke this function from timer interrupt to decrement timer counter values 
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Definition at line <a class="el" href="timers_8c-source.html#l00248">248</a> of file <a class="el" href="timers_8c-source.html">timers.c</a>.
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References <a class="el" href="system_8h-source.html#l00079">FALSE</a>, <a class="el" href="timers_8h-source.html#l00077">NUMTIMERS</a>, and <a class="el" href="timers_8c.html#a2">timer_pool</a>.    </td>
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<hr><h2>Variable Documentation</h2>
<a name="a2" doxytag="timers.c::timer_pool"></a><p>
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          <td class="md" nowrap valign="top"> struct { ... }   timer_pool[NUMTIMERS]
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<p>
This timer pool is extensively used by most of the modules of the  OpenTCP project. All timers that are used are allocated from this pool. Maximum number of timers that can be used at any given time is defined by the <a class="el" href="group__opentcp__config.html#a15">NUMTIMERS</a> define. 
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Referenced by <a class="el" href="timers_8c-source.html#l00233">check_timer()</a>, <a class="el" href="timers_8c-source.html#l00248">decrement_timers()</a>, <a class="el" href="timers_8c-source.html#l00169">free_timer()</a>, <a class="el" href="timers_8c-source.html#l00131">get_timer()</a>, <a class="el" href="timers_8c-source.html#l00194">init_timer()</a>, and <a class="el" href="timers_8c-source.html#l00105">timer_pool_init()</a>.    </td>
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