Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/wsutil/processes.h b/wsutil/processes.h
new file mode 100644
index 00000000..8e08a171
--- /dev/null
+++ b/wsutil/processes.h
@@ -0,0 +1,56 @@
+/** @file
+ *
+ * Process utility definitions
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef _WSUTIL_PROCESSES_H_
+#define _WSUTIL_PROCESSES_H_
+
+#include "ws_symbol_export.h"
+
+#ifdef _WIN32
+/*
+ * On Windows, a process ID is a HANDLE.
+ * Include <windows.h> to make sure HANDLE is defined.
+ */
+#include <windows.h>
+#else
+/*
+ * On UN*X, a process ID is a pid_t.
+ * Include <sys/types.h> to make sure pid_t is defined.
+ */
+#include <sys/types.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#ifdef _WIN32
+/*
+ * On Windows, a process ID is a HANDLE.
+ */
+typedef HANDLE ws_process_id;
+
+#define WS_INVALID_PID    INVALID_HANDLE_VALUE
+
+#else
+/*
+ * On UN*X, a process ID is a pid_t.
+ */
+typedef pid_t ws_process_id;
+
+#define WS_INVALID_PID    -1
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _WSUTIL_PROCESSES_H_ */