AMiRo-OS

<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="968px" preserveAspectRatio="none" style="width:1007px;height:968px;" version="1.1" viewBox="0 0 1007 968" width="1007px" zoomAndPan="magnify"><defs><filter height="300%" id="fz5718sbngl5u" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><text fill="#000000" font-family="sans-serif" font-size="18" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="89" x="458" y="26.708">µRtWare</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="246" x="379.5" y="47.6611">urtCoreSynchronizeNodes()</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="0" x="505.5" y="68.6143"/><path d="M188.75,72.8594 L188.75,213.9219 L983.75,213.9219 L983.75,82.8594 L973.75,72.8594 L188.75,72.8594 " fill="#FBFB77" filter="url(#fz5718sbngl5u)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M973.75,72.8594 L973.75,82.8594 L983.75,82.8594 L973.75,72.8594 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="188.75" x2="519.75" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="523.75" y="89.4263"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="37" x="523.75" y="89.4263">node</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="84" x="564.75" y="89.4263">: urt_node_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="652.75" x2="983.75" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="211" x="194.75" y="105.0591">Pointer to a node to synchronize.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="194.75" y="120.1919">Must not be</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="274.75" y="120.1919">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="306.75" y="120.1919">.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="188.75" x2="983.75" y1="128.2578" y2="128.2578"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="188.75" x2="983.75" y1="130.2578" y2="130.2578"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="188.75" x2="515.25" y1="140.8242" y2="140.8242"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="519.25" y="144.8247"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="45" x="519.25" y="144.8247">return</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="85" x="568.25" y="144.8247">: urt_status_t</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="657.25" x2="983.75" y1="140.8242" y2="140.8242"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="49" x="194.75" y="160.4575">Returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="247.75" y="160.4575">URT_STATUS_OK</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="269" x="355.75" y="160.4575">if all nodes are synchronized and proceed.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="49" x="194.75" y="175.5903">Returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="128" x="247.75" y="175.5903">URT_STATUS_ERROR</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="345" x="379.75" y="175.5903">if an exception occurred (faulty stage value detected).</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="183" x="194.75" y="190.7231">Returns a value greater than</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="381.75" y="190.7231">URT_STATUS_OK</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="105" x="489.75" y="190.7231">but smaller than</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="128" x="598.75" y="190.7231">URT_STATUS_ERROR</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="238" x="730.75" y="190.7231">if there are nodes left to synchronize.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="611" x="194.75" y="205.856">In the latter case, the node thread must still wait for the control event (proceed) to synchronize.</text><ellipse cx="586.25" cy="243.9219" fill="#000000" filter="url(#fz5718sbngl5u)" rx="10" ry="10" style="stroke: none; stroke-width: 1.0;"/><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="77" x="547.75" y="273.9219"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="57" x="557.75" y="295.0605">lock core</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="231" x="470.75" y="327.8906"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="211" x="480.75" y="349.0293">increment the node's stage value</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="251" x="460.75" y="381.8594"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="231" x="470.75" y="402.998">access first node core's list of nodes</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="156" x="508.25" y="493.1479"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="136" x="518.25" y="514.2866">proceed to next node</text><polygon fill="#FEFECE" filter="url(#fz5718sbngl5u)" points="447.25,435.8281,725.25,435.8281,737.25,448.6328,725.25,461.4375,447.25,461.4375,435.25,448.6328,447.25,435.8281" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="590.25" y="471.6479">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="111" x="447.25" y="446.0386">Current node is not</text><text fill="#000000" font-family="monospace" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="28" x="562.25" y="446.0386">NULL</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="278" x="447.25" y="458.8433">and stage of current node is equal to argument?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="421.25" y="446.0386">no</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="283" x="444.75" y="617.519"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="21" x="454.75" y="638.6577">call</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="238" x="479.75" y="638.6577">urtCoreStopNodes(URT_STATUS_ERROR)</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="93" x="539.75" y="671.4878"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="73" x="549.75" y="692.6265">unlock core</text><path d="M349.25,723.8901 L349.25,749.0229 A0,0 0 0 0 349.25,749.0229 L555.25,749.0229 A0,0 0 0 0 555.25,749.0229 L555.25,741.8901 L575.25,736.4565 L555.25,733.8901 L555.25,733.8901 L545.25,723.8901 L349.25,723.8901 A0,0 0 0 0 349.25,723.8901 " fill="#FBFB77" filter="url(#fz5718sbngl5u)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M545.25,723.8901 L545.25,733.8901 L555.25,733.8901 L545.25,723.8901 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="49" x="355.25" y="740.957">Returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="128" x="408.25" y="740.957">URT_STATUS_ERROR</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="536.25" y="740.957">.</text><ellipse cx="586.25" cy="736.4565" fill="#FFFFFF" filter="url(#fz5718sbngl5u)" rx="11" ry="11" style="stroke: #000000; stroke-width: 1.0;"/><ellipse cx="586.25" cy="736.4565" fill="#000000" rx="6" ry="6" style="stroke: #7F7F7F; stroke-width: 1.0;"/><polygon fill="#FEFECE" filter="url(#fz5718sbngl5u)" points="364.25,569.1167,808.25,569.1167,820.25,581.1167,808.25,593.1167,364.25,593.1167,352.25,581.1167,364.25,569.1167" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="590.25" y="603.3271">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="444" x="364.25" y="584.9248">The stage of a node was equal to the argument or 1 less than the argument?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="820.25" y="578.5225">no</text><polygon fill="#FEFECE" filter="url(#fz5718sbngl5u)" points="461.75,791.0229,710.75,791.0229,722.75,803.0229,710.75,815.0229,461.75,815.0229,449.75,803.0229,461.75,791.0229" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="249" x="461.75" y="806.8311">Stages of all nodes are equal to argument?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="429.75" y="800.4287">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="722.75" y="800.4287">no</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="237" x="104.5" y="825.0229"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="217" x="114.5" y="846.1616">broadcast control event (proceed)</text><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="93" x="176.5" y="878.9917"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="73" x="186.5" y="900.1304">unlock core</text><path d="M10,931.394 L10,956.5269 A0,0 0 0 0 10,956.5269 L192,956.5269 A0,0 0 0 0 192,956.5269 L192,949.394 L212,943.9604 L192,941.394 L192,941.394 L182,931.394 L10,931.394 A0,0 0 0 0 10,931.394 " fill="#FBFB77" filter="url(#fz5718sbngl5u)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M182,931.394 L182,941.394 L192,941.394 L182,931.394 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="49" x="16" y="948.4609">Returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="69" y="948.4609">URT_STATUS_OK</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="173" y="948.4609">.</text><ellipse cx="223" cy="943.9604" fill="#FFFFFF" filter="url(#fz5718sbngl5u)" rx="11" ry="11" style="stroke: #000000; stroke-width: 1.0;"/><ellipse cx="223" cy="943.9604" fill="#000000" rx="6" ry="6" style="stroke: #7F7F7F; stroke-width: 1.0;"/><rect fill="#FEFECE" filter="url(#fz5718sbngl5u)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="93" x="903" y="825.0229"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="73" x="913" y="846.1616">unlock core</text><path d="M361.5,878.9917 L361.5,904.1245 A0,0 0 0 0 361.5,904.1245 L918.5,904.1245 A0,0 0 0 0 918.5,904.1245 L918.5,896.9917 L938.5,891.5581 L918.5,888.9917 L918.5,888.9917 L908.5,878.9917 L361.5,878.9917 A0,0 0 0 0 361.5,878.9917 " fill="#FBFB77" filter="url(#fz5718sbngl5u)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M908.5,878.9917 L908.5,888.9917 L918.5,888.9917 L908.5,878.9917 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="183" x="367.5" y="896.0586">Returns a value greater than</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="554.5" y="896.0586">URT_STATUS_OK</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="105" x="662.5" y="896.0586">but smaller than</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="128" x="771.5" y="896.0586">URT_STATUS_ERROR</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="899.5" y="896.0586">.</text><ellipse cx="949.5" cy="891.5581" fill="#FFFFFF" filter="url(#fz5718sbngl5u)" rx="11" ry="11" style="stroke: #000000; 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stroke-width: 1.0;"/><!--MD5=[6736767e544a542ba9ec8cfbdd65c55e]

  Pointer to a node to synchronize.

  Returns ""URT_STATUS_OK"" if all nodes are synchronized and proceed.

  Returns ""URT_STATUS_ERROR"" if an exception occurred (faulty stage value detected).

  Returns a value greater than ""URT_STATUS_OK"" but smaller than ""URT_STATUS_ERROR"" if there are nodes left to synchronize.

  In the latter case, the node thread must still wait for the control event (proceed) to synchronize.

:lock core;

:increment the node's stage value;

:access first node core's list of nodes;

while (Current node is not ""NULL""\nand stage of current node is equal to argument?) is (yes)

  :proceed to next node;

endwhile (no)

if (The stage of a node was equal to the argument or 1 less than the argument?) then (yes)

  :call ""urtCoreStopNodes(URT_STATUS_ERROR)"";

  :unlock core;

  stop

  note

    Returns ""URT_STATUS_ERROR"".

  endnote

else (no)

endif

if (Stages of all nodes are equal to argument?) then (yes)

  :broadcast control event (proceed);

  :unlock core;

  stop

  note

    Returns ""URT_STATUS_OK"".

  endnote

else (no)

  :unlock core;

  stop

  note

    Returns a value greater than ""URT_STATUS_OK"" but smaller than ""URT_STATUS_ERROR"".

  endnote

endif