4 #ifdef USE_DECLSPEC_THREAD
5 __declspec(thread) struct perl_thread *Perl_current_thread = NULL;
9 Perl_setTHR(struct perl_thread *t)
12 #ifdef USE_DECLSPEC_THREAD
13 Perl_current_thread = t;
15 TlsSetValue(thr_key,t);
24 #ifdef USE_DECLSPEC_THREAD
25 return Perl_current_thread;
27 return (struct perl_thread *) TlsGetValue(thr_key);
35 Perl_alloc_thread_key(void)
38 static int key_allocated = 0;
40 if ((thr_key = TlsAlloc()) == TLS_OUT_OF_INDEXES)
41 croak("panic: TlsAlloc");
48 Perl_init_thread_intern(struct perl_thread *athr)
51 #ifndef USE_DECLSPEC_THREAD
54 * Initialize port-specific per-thread data in thr->i
55 * as only things we have there are just static areas for
56 * return values we don't _need_ to do anything but
57 * this is good practice:
59 memset(&athr->i,0,sizeof(athr->i));
66 Perl_set_thread_self(struct perl_thread *thr)
69 /* Set thr->self. GetCurrentThread() retrurns a pseudo handle, need
70 this to convert it into a handle another thread can use.
72 DuplicateHandle(GetCurrentProcess(),
78 DUPLICATE_SAME_ACCESS);
84 Perl_thread_create(struct perl_thread *thr, thread_func_t *fn)
88 MUTEX_LOCK(&thr->mutex);
89 DEBUG_L(PerlIO_printf(PerlIO_stderr(),
90 "%p: create OS thread\n", thr));
91 thr->self = CreateThread(NULL, 0, fn, (void*)thr, 0, &junk);
92 DEBUG_L(PerlIO_printf(PerlIO_stderr(),
93 "%p: OS thread = %p, id=%ld\n", thr, thr->self, junk));
94 MUTEX_UNLOCK(&thr->mutex);
95 return thr->self ? 0 : -1;