New upstream version 2.4.4upstream/2.4.4

1 files changed, 22 insertions, 0 deletions

diff --git a/src/openvpn/openvpn.c b/src/openvpn/openvpn.c
index 08c09e6..e237ee5 100644
--- a/src/openvpn/openvpn.c
+++ b/src/openvpn/openvpn.c
@@ -33,6 +33,7 @@
 #include "forward.h"
 #include "multi.h"
 #include "win32.h"
+#include "platform.h"
 
 #include "memdbg.h"
 
@@ -47,6 +48,27 @@ process_signal_p2p(struct context *c)
     return process_signal(c);
 }
 
+/* Write our PID to a file */
+static void
+write_pid(const char *filename)
+{
+    if (filename)
+    {
+        unsigned int pid = 0;
+        FILE *fp = platform_fopen(filename, "w");
+        if (!fp)
+        {
+            msg(M_ERR, "Open error on pid file %s", filename);
+        }
+
+        pid = platform_getpid();
+        fprintf(fp, "%u\n", pid);
+        if (fclose(fp))
+        {
+            msg(M_ERR, "Close error on pid file %s", filename);
+        }
+    }
+}
 
 
 /**************************************************************************/