CLISP - an ANSI Common Lisp

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CLISP CVS commits for today

Today's Topics:

   1. clisp/doc impext.xml,1.660,1.661 (Sam Steingold)


----------------------------------------------------------------------

Message: 1
Date: Mon, 01 Nov 2010 18:20:46 +0000
From: Sam Steingold <sds@...>
Subject: clisp/doc impext.xml,1.660,1.661
To: clisp-cvs@...
Message-ID: <E1PCyzu-0008TW-JV@...>

Update of /cvsroot/clisp/clisp/doc
In directory sfp-cvsdas-2.v30.ch3.sourceforge.com:/tmp/cvs-serv32576

Modified Files:
	impext.xml 
Log Message:
use &pred-r;


Index: impext.xml
===================================================================
RCS file: /cvsroot/clisp/clisp/doc/impext.xml,v
retrieving revision 1.660
retrieving revision 1.661
diff -u -d -r1.660 -r1.661
--- impext.xml	31 Oct 2010 06:10:49 -0000	1.660
+++ impext.xml	1 Nov 2010 18:20:43 -0000	1.661
@@ -4988,7 +4988,7 @@
    &mutex-r; should be locked by the caller; otherwise an &err-sig;.
    The function releases the &mutex-r; and waits for &exemp-r;.
    On return &mutex-r; is acquired again.</simpara>
-  <simpara>When using exemptions there is always a boolean predicate involving
+  <simpara>When using exemptions there is always a boolean &pred-r; involving
    shared variables associated with each exemption wait that is true if the
    thread should proceed.</simpara>
   <simpara>The function waits up to &timeout-k; &seconds;.
@@ -4999,14 +4999,14 @@
     wakeup</ulink>s, i.e., this function may return &t; even though no
    thread called &exemption-broadcast; or &exemption-signal;.
    Therefore, a common idiom for using this function is: <code>(&loop;
-   :until (some-predicate) :do (&exemption-wait; &exemp-r; &mutex-r;))</code>
+   :until (&pred-r;) :do (&exemption-wait; &exemp-r; &mutex-r;))</code>
   <simpara>The &test-k; argument simplifies this. When supplied,
-   &exemption-wait; returns when either &test-k; predicate is satisfied
+   &exemption-wait; returns when either &test-k; &pred-r; is satisfied
    (always called while &mutex-r; is held) or when &timeout-k; elapses.
    The above loop is equivalent to: <code>(&exemption-wait; &exemp-r;
-    &mutex-r; &test-k; #'some-predicate)</code>.
+    &mutex-r; &test-k; #'&pred-r;)</code>.
    When &test-k; is supplied, &exemption-wait; returns &t; when &exemp-r; was
-   signaled and &test-k; predicate is satisfied and &nil; on timeout.
+   signaled and &test-k; &pred-r; is satisfied and &nil; on timeout.
    </simpara><simpara>This is the preferred and most portable way to wait on
      an exemption.</simpara></para>
   <simpara>Cf. <function role="unix">pthread_cond_wait</function>.</simpara>




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End of clisp-cvs Digest, Vol 55, Issue 1
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