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Added (and documented :) optional stack size specification for wxThread.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13322 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ron Lee
2002-01-03 05:53:39 +00:00
parent f882d57e93
commit 6fe7378863
6 changed files with 365 additions and 356 deletions
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32
src/msw/thread.cpp
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@@ -351,8 +351,8 @@ wxCriticalSection::wxCriticalSection()
#ifdef __WXDEBUG__
// Done this way to stop warnings during compilation about statement
// always being false
int csSize = sizeof(CRITICAL_SECTION);
int bSize = sizeof(m_buffer);
int csSize = sizeof(CRITICAL_SECTION);
int bSize = sizeof(m_buffer);
wxASSERT_MSG( csSize <= bSize,
_T("must increase buffer size in wx/thread.h") );
#endif
@@ -411,7 +411,7 @@ public:
}
// create a new (suspended) thread (for the given thread object)
bool Create(wxThread *thread);
bool Create(wxThread *thread, unsigned int stackSize);
// suspend/resume/terminate
bool Suspend();
@@ -514,7 +514,7 @@ void wxThreadInternal::SetPriority(unsigned int priority)
}
}
bool wxThreadInternal::Create(wxThread *thread)
bool wxThreadInternal::Create(wxThread *thread, unsigned int stackSize)
{
// for compilers which have it, we should use C RTL function for thread
// creation instead of Win32 API one because otherwise we will have memory
@@ -522,22 +522,18 @@ bool wxThreadInternal::Create(wxThread *thread)
#ifdef wxUSE_BEGIN_THREAD
m_hThread = (HANDLE)_beginthreadex
(
NULL, // default security
#ifdef __WATCOMC__
10240, // stack size can't be NULL in Watcom
#else
0, // default stack size
#endif
wxThreadInternal::WinThreadStart, // entry point
thread,
CREATE_SUSPENDED,
(unsigned int *)&m_tid
NULL, // default security
stackSize,
wxThreadInternal::WinThreadStart, // entry point
thread,
CREATE_SUSPENDED,
(unsigned int *)&m_tid
);
#else // compiler doesn't have _beginthreadex
m_hThread = ::CreateThread
(
NULL, // default security
0, // default stack size
stackSize, // default stack size
wxThreadInternal::WinThreadStart, // thread entry point
(LPVOID)thread, // parameter
CREATE_SUSPENDED, // flags
@@ -756,11 +752,11 @@ wxThread::~wxThread()
// create/start thread
// -------------------
wxThreadError wxThread::Create()
wxThreadError wxThread::Create(unsigned int stackSize)
{
wxCriticalSectionLocker lock(m_critsect);
if ( !m_internal->Create(this) )
if ( !m_internal->Create(this, stackSize) )
return wxTHREAD_NO_RESOURCE;
return wxTHREAD_NO_ERROR;
@@ -1244,3 +1240,5 @@ bool WXDLLEXPORT wxIsWaitingForThread()
}
#endif // wxUSE_THREADS
// vi:sts=4:sw=4:et