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| author | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-08 05:14:08 +0000 |
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| committer | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-08 05:14:08 +0000 |
| commit | 68a07bf03b7624c9924065cce9ffa45497225834 (patch) | |
| tree | c2adb06a909a8594445e4a3f8587c4bad46e3ecd /gc/solaris_threads.h | |
| download | w3m-68a07bf03b7624c9924065cce9ffa45497225834.tar.gz w3m-68a07bf03b7624c9924065cce9ffa45497225834.zip | |
Initial revision
Diffstat (limited to 'gc/solaris_threads.h')
| -rw-r--r-- | gc/solaris_threads.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gc/solaris_threads.h b/gc/solaris_threads.h new file mode 100644 index 0000000..b2cdb36 --- /dev/null +++ b/gc/solaris_threads.h @@ -0,0 +1,34 @@ +#ifdef SOLARIS_THREADS + +/* The set of all known threads. We intercept thread creation and */ +/* joins. We never actually create detached threads. We allocate all */ +/* new thread stacks ourselves. These allow us to maintain this */ +/* data structure. */ +/* Protected by GC_thr_lock. */ +/* Some of this should be declared volatile, but that's incosnsistent */ +/* with some library routine declarations. In particular, the */ +/* definition of cond_t doesn't mention volatile! */ + typedef struct GC_Thread_Rep { + struct GC_Thread_Rep * next; + thread_t id; + word flags; +# define FINISHED 1 /* Thread has exited. */ +# define DETACHED 2 /* Thread is intended to be detached. */ +# define CLIENT_OWNS_STACK 4 + /* Stack was supplied by client. */ +# define SUSPENDED 8 /* Currently suspended. */ + ptr_t stack; + size_t stack_size; + cond_t join_cv; + void * status; + } * GC_thread; + extern GC_thread GC_new_thread(thread_t id); + + extern GC_bool GC_thr_initialized; + extern volatile GC_thread GC_threads[]; + extern size_t GC_min_stack_sz; + extern size_t GC_page_sz; + extern void GC_thr_init(void); + +# endif /* SOLARIS_THREADS */ + |