added: possibility to save a pid file

new config option: pid_file (a full path to a pid file)



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@957 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/config.h

@@ -620,6 +620,10 @@ public:
  	// will be taken accordingly
  	size_t incorrect_login_cannot_login_delay;
 
+ 	// pid file (a full path to a pid file)
+ 	// default: empty which means there is not a pid file used
+ 	// pid file is saved after winix has dropped privileges
+ 	std::wstring pid_file;