Improve internal threading API. Introduce win32/win32thread.[ch]

to use new API and patch win32 makefile stuff a little.

p4raw-id: //depot/perl@172

1 files changed, 30 insertions, 0 deletions

diff --git a/win32/win32thread.c b/win32/win32thread.c
new file mode 100644
index 0000000000..e74d7e8933
--- /dev/null
+++ b/win32/win32thread.c
@@ -0,0 +1,30 @@
+#include "EXTERN.h"
+#include "perl.h"
+#include "win32/win32thread.h"
+
+void
+init_thread_intern(struct thread *thr)
+{
+    DuplicateHandle(GetCurrentProcess(),
+		    GetCurrentThread(),
+		    GetCurrentProcess(),
+		    &self,
+		    0,
+		    FALSE,
+		    DUPLICATE_SAME_ACCESS);
+    if ((thr_key = TlsAlloc()) == TLS_OUT_OF_INDEXES)
+	croak("panic: TlsAlloc");
+    if (TlsSetValue(thr_key, (LPVOID) thr) != TRUE)
+	croak("panic: TlsSetValue");
+}
+
+int
+thread_create(struct thread *thr, THREAD_RET_TYPE (*fn)(void *))
+{
+    DWORD junk;
+
+    MUTEX_LOCK(&thr->mutex);
+    self = CreateThread(NULL, 0, fn, (void*)thr, 0, &junk);
+    MUTEX_UNLOCK(&thr->mutex);
+    return self ? 0 : -1;
+}