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-
- /* Generated by Interface Builder */
-
- #import "SignalMgr.h"
-
- #import <objc/List.h>
-
- #import <signal.h>
- #import <libc.h>
-
- static id _SignalMgrObject = nil ;
-
- void interruptHandler ( void )
- {
- [ _SignalMgrObject interrupt ] ;
- return ;
- }
-
- struct sigvec _SignalMgrVec = { interruptHandler, 0, SIGUSR1 } ;
-
-
- @implementation SignalMgr
-
- + new
- {
- if ( ! _SignalMgrObject )
- {
- _SignalMgrObject = [ [ super alloc ] init ] ;
- sigvec ( SIGUSR1, &_SignalMgrVec, 0 ) ;
- }
- return _SignalMgrObject ;
- }
-
-
- - alloc
- {
- [ self error: "SignalMgr: ALLOC not allowed on single instance classes.\n" ] ;
- return nil ;
- }
-
-
- - init
- {
- objectList = [ [ List alloc ] init ] ;
- return self ;
- }
-
-
- - addObject: anObject
- {
- [ objectList addObject: anObject ] ;
- return self ;
- }
-
-
- - removeObject: anObject
- {
- [ objectList removeObject: anObject ] ;
- return self ;
- }
-
-
- - interrupt
- {
- [ objectList makeObjectsPerform: @selector ( interrupt ) ] ;
- return self ;
- }
-
-
- @end
-