From 536b6ab09fa3e17f955c8b55e8469f3265a1936f Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 13 Oct 2009 19:17:24 +0000
Subject: Keep on hacking on g13.  A simple --create and --mount does now work.
 A hacked up encfs is required.

---
 common/exechelp.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'common/exechelp.c')

diff --git a/common/exechelp.c b/common/exechelp.c
index 89604902a..4a385bcd7 100644
--- a/common/exechelp.c
+++ b/common/exechelp.c
@@ -1102,3 +1102,28 @@ gnupg_spawn_process_detached (const char *pgmname, const char *argv[],
   return 0;
 #endif /* !HAVE_W32_SYSTEM*/
 }
+
+
+/* Kill a process; that is send an appropriate signal to the process.
+   gnupg_wait_process must be called to actually remove the process
+   from the system.  An invalid PID is ignored.  */
+void
+gnupg_kill_process (pid_t pid)
+{
+#ifdef HAVE_W32_SYSTEM
+  /* Older versions of libassuan set PID to 0 on Windows to indicate
+     an invalid value.  */
+  if (pid != (pid_t) INVALID_HANDLE_VALUE && pid != 0)
+    {
+      HANDLE process = (HANDLE) pid;
+      
+      /* Arbitrary error code.  */
+      TerminateProcess (process, 1);
+    }
+#else
+  if (pid != (pid_t)(-1))
+    {
+      kill (pid, SIGTERM); 
+    }
+#endif
+}
-- 
cgit v1.2.3