From b5f3ccb41feb4725fb1561c1a3e159f707ec2b89 Mon Sep 17 00:00:00 2001
From: vcaesar <vzvway@gmail.com>
Date: Sun, 29 Jul 2018 23:33:19 +0800
Subject: [PATCH] update getPid type to int32

---
 robotgo.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/robotgo.go b/robotgo.go
index da078be..83acb42 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -1322,9 +1322,9 @@ func GetTitle() string {
 }
 
 // GetPID get the process id
-func GetPID() int {
+func GetPID() int32 {
 	pid := C.get_PID()
-	return int(pid)
+	return int32(pid)
 }
 
 // Pids get the all process id