1. fixed crash in wxDateTime::ParseDate

[wxWidgets.git] / docs / latex / wx / thread.tex

diff --git a/docs/latex/wx/thread.tex b/docs/latex/wx/thread.tex
index 77c2814a59f38835f6f56ec961eb16995e52aefe..ad520dc2c51b932c21c2354dedaee344f8ec5159 100644 (file)
--- a/docs/latex/wx/thread.tex
+++ b/docs/latex/wx/thread.tex
@@ -98,14 +98,16 @@ is not stopped during this function execution, so the message handlers may be
 called from inside it!
 
 Delete() may be called for thread in any state: running, paused or even not yet
-created. Moreover, it must be called if \helpref{Create}{wxthreadcreate} or
+created. Moreover, it must be called if \helpref{Create}{wxthreadcreate} or 
 \helpref{Run}{wxthreadrun} failed for a detached thread to free the memory
 occupied by the thread object (it will be done in the destructor for joinable
 threads).
 
 Delete() may be called for thread in any state: running, paused or even not yet created. Moreover,
 it must be called if \helpref{Create}{wxthreadcreate} or \helpref{Run}{wxthreadrun} fail to free
-the memory occupied by the thread object.
+the memory occupied by the thread object. However, you should not call Delete()
+on a detached thread which already terminated - doing so will probably result
+in a crash because the thread object doesn't exist any more.
 
 For detached threads Delete() will also delete the C++ thread object, but it
 will not do this for joinable ones.
@@ -125,6 +127,16 @@ joinable threads and is the value returned by \helpref{Wait}{wxthreadwait}.
 This function is called by wxWindows itself and should never be called
 directly.
 
+\membersection{wxThread::GetCPUCount}\label{wxthreadgetcpucount}
+
+\func{static int}{GetCPUCount}{\void}
+
+Returns the number of system CPUs or -1 if the value is unknown.
+
+\wxheading{See also}
+
+\helpref{SetConcurrency}{wxthreadsetconcurrency}
+
 \membersection{wxThread::GetId}\label{wxthreadgetid}
 
 \constfunc{unsigned long}{GetId}{\void}
@@ -251,6 +263,17 @@ Resumes a thread suspended by the call to \helpref{Pause}{wxthreadpause}.
 
 This function can only be called from another thread context.
 
+\membersection{wxThread::SetConcurrency}\label{wxthreadsetconcurrency}
+
+\func{static bool}{SetConcurrency}{\param{size\_t }{level}}
+
+Sets the thread concurrency level for this process. This is, roughly, the
+number of threads that the system tries to schedule to run in parallel.
+The value of $0$ for {\it level} may be used to set the default one.
+
+Returns TRUE on success or FALSE otherwise (for example, if this function is
+not implemented for this platform (currently everything except Solaris)).
+
 \membersection{wxThread::TestDestroy}\label{wxthreadtestdestroy}
 
 \func{bool}{TestDestroy}{\void}
@@ -286,3 +309,4 @@ Waits until the thread terminates and returns its exit code or {\tt
 You can only Wait() for joinable (not detached) threads.
 
 This function can only be called from another thread context.
+