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| <a href="#func-members">Functions</a> </div> |
| <div class="headertitle"><div class="title">zos-semaphore.cc File Reference</div></div> |
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| <div class="textblock"><code>#include "<a class="el" href="zos-semaphore_8h_source.html">zos-semaphore.h</a>"</code><br /> |
| <code>#include <errno.h></code><br /> |
| <code>#include <<a class="el" href="stdio_8h_source.html">stdio.h</a>></code><br /> |
| <code>#include <<a class="el" href="stdlib_8h_source.html">stdlib.h</a>></code><br /> |
| <code>#include <<a class="el" href="unistd_8h_source.html">unistd.h</a>></code><br /> |
| <code>#include <time.h></code><br /> |
| <code>#include <sys/modes.h></code><br /> |
| </div><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:a685f6f3de90ad3900f57aebbe637b766" id="r_a685f6f3de90ad3900f57aebbe637b766"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#a685f6f3de90ad3900f57aebbe637b766">__zsync_val_compare_and_swap32</a> (volatile unsigned int *__p, unsigned int __compVal, unsigned int __exchVal)</td></tr> |
| <tr class="separator:a685f6f3de90ad3900f57aebbe637b766"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a68bff7004136b886a1d072088c1a7aa9" id="r_a68bff7004136b886a1d072088c1a7aa9"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#a68bff7004136b886a1d072088c1a7aa9">atomic_dec</a> (volatile unsigned int *loc)</td></tr> |
| <tr class="separator:a68bff7004136b886a1d072088c1a7aa9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac276a4ee174620ca6c8c15802dec8ece" id="r_ac276a4ee174620ca6c8c15802dec8ece"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#ac276a4ee174620ca6c8c15802dec8ece">atomic_inc</a> (volatile unsigned int *loc)</td></tr> |
| <tr class="separator:ac276a4ee174620ca6c8c15802dec8ece"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1384c2247230a3c174fc5f0d2c7a9ad8" id="r_a1384c2247230a3c174fc5f0d2c7a9ad8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#a1384c2247230a3c174fc5f0d2c7a9ad8">__sem_init</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0, int shared, unsigned int val)</td></tr> |
| <tr class="separator:a1384c2247230a3c174fc5f0d2c7a9ad8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aaa9b944d46ae048731ef457bac855fa3" id="r_aaa9b944d46ae048731ef457bac855fa3"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#aaa9b944d46ae048731ef457bac855fa3">__sem_post</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0)</td></tr> |
| <tr class="separator:aaa9b944d46ae048731ef457bac855fa3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab645a4486f4249e0f5e24e713199b9ad" id="r_ab645a4486f4249e0f5e24e713199b9ad"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#ab645a4486f4249e0f5e24e713199b9ad">__sem_trywait</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0)</td></tr> |
| <tr class="separator:ab645a4486f4249e0f5e24e713199b9ad"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abefbdaf388bed46623de543588fba24b" id="r_abefbdaf388bed46623de543588fba24b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#abefbdaf388bed46623de543588fba24b">__sem_timedwait</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0, const struct timespec *abs_timeout)</td></tr> |
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| <tr class="memitem:a4a493515255bd9d8113483a3d3dd124e" id="r_a4a493515255bd9d8113483a3d3dd124e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#a4a493515255bd9d8113483a3d3dd124e">__sem_destroy</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0)</td></tr> |
| <tr class="separator:a4a493515255bd9d8113483a3d3dd124e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4696c3760dd8a87ed4b5f5079d452609" id="r_a4696c3760dd8a87ed4b5f5079d452609"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="zos-semaphore_8cc.html#a4696c3760dd8a87ed4b5f5079d452609">__sem_getvalue</a> (<a class="el" href="struct____sem__t.html">__sem_t</a> *s0, int *sval)</td></tr> |
| <tr class="separator:a4696c3760dd8a87ed4b5f5079d452609"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="a4a493515255bd9d8113483a3d3dd124e" name="a4a493515255bd9d8113483a3d3dd124e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4a493515255bd9d8113483a3d3dd124e">◆ </a></span>__sem_destroy()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_destroy </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a id="a4696c3760dd8a87ed4b5f5079d452609" name="a4696c3760dd8a87ed4b5f5079d452609"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4696c3760dd8a87ed4b5f5079d452609">◆ </a></span>__sem_getvalue()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_getvalue </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>sval</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="a1384c2247230a3c174fc5f0d2c7a9ad8" name="a1384c2247230a3c174fc5f0d2c7a9ad8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a1384c2247230a3c174fc5f0d2c7a9ad8">◆ </a></span>__sem_init()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>shared</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">unsigned int </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>TODO(itodorov) - zos: document these interfaces </p> |
| |
| </div> |
| </div> |
| <a id="aaa9b944d46ae048731ef457bac855fa3" name="aaa9b944d46ae048731ef457bac855fa3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aaa9b944d46ae048731ef457bac855fa3">◆ </a></span>__sem_post()</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_post </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="abefbdaf388bed46623de543588fba24b" name="abefbdaf388bed46623de543588fba24b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#abefbdaf388bed46623de543588fba24b">◆ </a></span>__sem_timedwait()</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_timedwait </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const struct timespec * </td> |
| <td class="paramname"><em>abs_timeout</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="ab645a4486f4249e0f5e24e713199b9ad" name="ab645a4486f4249e0f5e24e713199b9ad"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab645a4486f4249e0f5e24e713199b9ad">◆ </a></span>__sem_trywait()</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_trywait </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="a1adbe1c392115b2ff023ab7dbf605011" name="a1adbe1c392115b2ff023ab7dbf605011"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a1adbe1c392115b2ff023ab7dbf605011">◆ </a></span>__sem_wait()</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int __sem_wait </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="struct____sem__t.html">__sem_t</a> * </td> |
| <td class="paramname"><em>s0</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="a685f6f3de90ad3900f57aebbe637b766" name="a685f6f3de90ad3900f57aebbe637b766"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a685f6f3de90ad3900f57aebbe637b766">◆ </a></span>__zsync_val_compare_and_swap32()</h2> |
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| <tr> |
| <td class="memname">unsigned int __zsync_val_compare_and_swap32 </td> |
| <td>(</td> |
| <td class="paramtype">volatile unsigned int * </td> |
| <td class="paramname"><em>__p</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">unsigned int </td> |
| <td class="paramname"><em>__compVal</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">unsigned int </td> |
| <td class="paramname"><em>__exchVal</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="a68bff7004136b886a1d072088c1a7aa9" name="a68bff7004136b886a1d072088c1a7aa9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a68bff7004136b886a1d072088c1a7aa9">◆ </a></span>atomic_dec()</h2> |
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| <tr> |
| <td class="memname">unsigned int atomic_dec </td> |
| <td>(</td> |
| <td class="paramtype">volatile unsigned int * </td> |
| <td class="paramname"><em>loc</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a id="ac276a4ee174620ca6c8c15802dec8ece" name="ac276a4ee174620ca6c8c15802dec8ece"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac276a4ee174620ca6c8c15802dec8ece">◆ </a></span>atomic_inc()</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">unsigned int atomic_inc </td> |
| <td>(</td> |
| <td class="paramtype">volatile unsigned int * </td> |
| <td class="paramname"><em>loc</em></td><td>)</td> |
| <td></td> |
| </tr> |
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