1 files changed, 90 insertions, 0 deletions
diff --git a/lib/isc/win32/thread.c b/lib/isc/win32/thread.c
new file mode 100644
index 0000000..be955ea
--- /dev/null
+++ b/lib/isc/win32/thread.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1998-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: thread.c,v 1.24 2007/06/19 23:47:19 tbox Exp $ */
+
+#include <config.h>
+
+#include <process.h>
+
+#include <isc/thread.h>
+
+isc_result_t
+isc_thread_create(isc_threadfunc_t start, isc_threadarg_t arg,
+		  isc_thread_t *threadp)
+{
+	isc_thread_t thread;
+	unsigned int id;
+
+	thread = (isc_thread_t)_beginthreadex(NULL, 0, start, arg, 0, &id);
+	if (thread == NULL) {
+		/* XXX */
+		return (ISC_R_UNEXPECTED);
+	}
+
+	*threadp = thread;
+
+	return (ISC_R_SUCCESS);
+}
+
+isc_result_t
+isc_thread_join(isc_thread_t thread, isc_threadresult_t *rp) {
+	DWORD result;
+
+	result = WaitForSingleObject(thread, INFINITE);
+	if (result != WAIT_OBJECT_0) {
+		/* XXX */
+		return (ISC_R_UNEXPECTED);
+	}
+	if (rp != NULL && !GetExitCodeThread(thread, rp)) {
+		/* XXX */
+		return (ISC_R_UNEXPECTED);
+	}
+	(void)CloseHandle(thread);
+
+	return (ISC_R_SUCCESS);
+}
+
+void
+isc_thread_setconcurrency(unsigned int level) {
+	/*
+	 * This is unnecessary on Win32 systems, but is here so that the
+	 * call exists
+	 */
+}
+
+void *
+isc_thread_key_getspecific(isc_thread_key_t key) {
+	return(TlsGetValue(key));
+}
+
+int
+isc_thread_key_setspecific(isc_thread_key_t key, void *value) {
+	return (TlsSetValue(key, value) ? 0 : GetLastError());
+}
+
+int
+isc_thread_key_create(isc_thread_key_t *key, void (*func)(void *)) {
+	*key = TlsAlloc();
+
+	return ((*key != -1) ? 0 : GetLastError());
+}
+
+int
+isc_thread_key_delete(isc_thread_key_t key) {
+	return (TlsFree(key) ? 0 : GetLastError());
+}