| <html>
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| <head>
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| <title>shmem_pe_accessible</title>
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| </head>
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| <h2 id="top">shmem_pe_accessible</h2>
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| <h4>Purpose</h4>
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| <p>Determines whether a processing element (PE) is accessible via IBM openshmem data transfers operations from the local processing element.
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| </p>
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| <h4>C syntax</h4>
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| <pre>
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| #include <shmem.h>
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| int shmem_pe_accessible(int pe);
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| </pre>
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| <h4>Parameters</h4>
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| <dl>
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| <dt class="bold">INPUT</dt>
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| <dd>
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| </dd>
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| <dt class="bold ">pe</dt>
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| <dd>The processing element number of the PE that will access the local address.
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| </dd>
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| </dl>
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| <h4>Description</h4>
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| <div class="ledi">
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| <p>The shmem_pe_accessible function returns 1 if the specified pe is accessible from the local PE; otherwise it returns 0.</p>
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| <h4>IBM NOTES</h4>
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| <div class="ledi">
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| <dl>
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| <p>In current implementation, all PEs will be accessible from any PE. Thus this function always returns 1 if the specified pe is in the range of 0 and (num_pes()1)</p>
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| </dd>
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| </dl>
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| <h4>C examples</h4>
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| <pre>
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| </pre>
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| <h4>Related information</h4>
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| <p>Subroutines: shmem_addr_accessible
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| </p>
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| <hr><a href="apiIndex.html">OpenSHMEM API Index</a> |
| </html> |
