Use SIG_IGN rather than an empty handler to ignore SIG_TSTP.

2 files changed, 1 insertions, 9 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 6572fb6..1da8862 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -131,12 +131,6 @@ ODevice::~ODevice ( )
 
 #define APM_IOC_SUSPEND          (( 0<<30 ) | ( 'A'<<8 ) | ( 2 ) | ( 0<<16 ))
 
-
-void ODevice::tstp_sighandler ( int )
-{
-}
-
-
 bool ODevice::suspend ( )
 {
         if ( d-> m_model == OMODEL_Unknown ) // better don't suspend in qvfb / on unkown devices
@@ -149,7 +143,7 @@ bool ODevice::suspend ( )
                     (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) {
                 struct timeval tvs, tvn;
 
-                        ::signal ( SIGTSTP, tstp_sighandler );// we don't want to be stopped
+                        ::signal ( SIGTSTP, SIG_IGN );// we don't want to be stopped
                 ::gettimeofday ( &tvs, 0 );
         
                 res = ( ::ioctl ( fd, APM_IOC_SUSPEND ) == 0 ); // tell the kernel to "start" suspending
diff --git a/libopie/odevice.h b/libopie/odevice.h
index cda504a..5009b91 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -102,8 +102,6 @@ protected:
 
 private:
         ODevice ( const ODevice & );
-
-        static void tstp_sighandler ( int );
 };
 
 #endif