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fixed ca_context_create doc

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Jeff Hill
2004-08-12 21:37:37 +00:00
parent 6acf7c6294
commit 39bae7925b
1 changed files with 11 additions and 2 deletions
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13
src/ca/CAref.html
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@@ -2172,8 +2172,11 @@ int ca_context_create ( enum ca_preemptive_callback_select SELECT );</code></pre
<h4>Description</h4>
<p>This function should be called once prior to making any of the other
channel access calls.</p>
<p>This function, or <a href="#ca_attach_context">ca_attach_context()</a>,
should be called once for each thread prior to making any of the other
Channel Access calls. If one of the above is not called before making other
CA calls then a non-preemptive context is created by default, and future
attempts to create a preemptive context for the current threads will fail.</p>
<p>If <code>ca_disable_preemptive_callback</code> is specified then
additional threads are <em>not </em>allowed to join the CA context using
@@ -2200,6 +2203,9 @@ callbacks will be called preemptively from more than one thread.</p>
<p>ECA_ALLOCMEM - Failed, unable to allocate space in pool</p>
<p>ECA_NOTTHREADED - Current thread is already a member of a non-preemptive
callback CA context (possibly created implicitly)</p>
<h4>See Also</h4>
<p>ca_context_destroy()</p>
@@ -3787,6 +3793,9 @@ preemptively from more than one thread.</p>
<p>ECA_ISATTACHED - already attached to a CA context</p>
<p>ECA_NOTTHREADED - the specified context is non-preemptive and therefore
does not allow other threads to join</p>
<h4>See Also</h4>
<p>ca_current_context()</p>