1 files changed, 89 insertions, 0 deletions
diff --git a/lib/isc/win32/thread.c b/lib/isc/win32/thread.c
new file mode 100644
index 0000000..ebc2f29
--- /dev/null
+++ b/lib/isc/win32/thread.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#include <config.h>
+
+#include <process.h>
+
+#include <isc/thread.h>
+#include <isc/util.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_setname(isc_thread_t thread, const char *name) {
+	UNUSED(thread);
+	UNUSED(name);
+}
+
+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());
+}