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Viewing changes to libgc/include/private/solaris_threads.h

  • Committer: Bazaar Package Importer
  • Author(s): Debian Mono Group
  • Date: 2004-06-19 14:38:57 UTC
  • Revision ID: james.westby@ubuntu.com-20040619143857-pycck6oxgwd172zc
Tags: upstream-0.96
Import upstream version 0.96

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libgc/include/private/solaris_threads.h
 
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#ifdef GC_SOLARIS_THREADS
 
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/* The set of all known threads.  We intercept thread creation and     */
 
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/* joins.  We never actually create detached threads.  We allocate all */
 
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/* new thread stacks ourselves.  These allow us to maintain this       */
 
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/* data structure.                                                     */
 
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/* Protected by GC_thr_lock.                                           */
 
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/* Some of this should be declared volatile, but that's incosnsistent  */
 
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/* with some library routine declarations.  In particular, the         */
 
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/* definition of cond_t doesn't mention volatile!                      */
 
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  typedef struct GC_Thread_Rep {
 
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    struct GC_Thread_Rep * next;
 
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    thread_t id;
 
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    word flags;
 
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#      define FINISHED 1       /* Thread has exited.   */
 
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#      define DETACHED 2       /* Thread is intended to be detached.   */
 
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#      define CLIENT_OWNS_STACK        4
 
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                               /* Stack was supplied by client.        */
 
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#      define SUSPNDED 8       /* Currently suspended.                  */
 
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                               /* SUSPENDED is used insystem header.    */
 
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    ptr_t stack;
 
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    size_t stack_size;
 
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    cond_t join_cv;
 
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    void * status;
 
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  } * GC_thread;
 
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  extern GC_thread GC_new_thread(thread_t id);
 
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  extern GC_bool GC_thr_initialized;
 
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  extern volatile GC_thread GC_threads[];
 
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  extern size_t GC_min_stack_sz;
 
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  extern size_t GC_page_sz;
 
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  extern void GC_thr_init(void);
 
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  extern ptr_t GC_stack_alloc(size_t * stack_size);
 
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  extern void GC_stack_free(ptr_t stack, size_t size);
 
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# endif /* GC_SOLARIS_THREADS */
 
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