c350feda20
cygthread::stub2. Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper. Define as per ThreadProc convention. (cygthread::stub2): Remove. (cygthread::simplestub): Perform similar operations to cygthread::stub. (cygthread::simplestub2): Remove. * cygthread.h (cygthread::stub): Declare as per ThreadProc convention. (cygthread::stub2): Remove declaration. (cygthread::simplestub): Declare as per ThreadProc convention. (cygthread::simplestub2): Remove declaration. * cygtls.h (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Ditto. (_tlsbase): Define as char * pointer. (_tlstop): New definition. (_main_tls): Define here. * dcrt0.cc (alloc_stack): Revert previous change which called init_thread since information would be overwritten by fork later anyway. (dll_crt0_1): Use _tlsbase and _tlstop for setting stack bottom, top. * exceptions.cc: Move _main_tls declaration to cygtls.h. (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Call ExitThread with thread function return value. (_threadinfo::init_thread): Don't initialize cygtls to zero if input arg is NULL. * fork.cc (fork_child): Reset _main_tls here. Reinitialize parts of _my_tls after copying data from parent. * init.cc (threadfunc_fe): New function. Front-end for all threads created in cygwin processes. (munge_threadfunc): New function. (dll_entry): Call munge_threadfunc to force the call of a thread wrapper. * thread.cc (pthread::thread_init_wrapper): Perform similar operations to cygthread::stub. (pthread::thread_init_wrapper2): Remove. * thread.h (pthread::thread_init_wrapper): Declare as per ThreadProc convention. (pthread::thread_init_wrapper2): Remove declaration. * window.cc (Winmain): Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/* cygthread.h
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Copyright 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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class cygthread
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{
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LONG inuse;
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DWORD id;
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HANDLE h;
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HANDLE ev;
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HANDLE thread_sync;
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void *stack_ptr;
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const char *__name;
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LPTHREAD_START_ROUTINE func;
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VOID *arg;
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bool is_freerange;
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static bool exiting;
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static void stub2 (void *, void *);
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static DWORD WINAPI simplestub (VOID *);
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static void simplestub2 (void *, void *);
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void terminate_thread ();
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public:
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static DWORD WINAPI stub (VOID *);
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static DWORD main_thread_id;
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static const char * name (DWORD = 0);
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cygthread (LPTHREAD_START_ROUTINE, LPVOID, const char *);
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cygthread () {};
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static void init ();
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bool detach (HANDLE = NULL);
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operator HANDLE ();
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static bool is ();
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void * operator new (size_t);
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static cygthread *freerange ();
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void exit_thread ();
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static void terminate ();
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bool SetThreadPriority (int nPriority) {return ::SetThreadPriority (h, nPriority);}
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void zap_h ()
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{
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(void) CloseHandle (h);
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h = NULL;
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}
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};
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#define cygself NULL
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