Provided by: systemtap-doc_0.0.20090214-1ubuntu1_all bug

NAME

       probe_signal.do_action - Initiates a trace when a thread is about to
       examine

SYNOPSIS

           probe signal.do_action

VALUES

       sa_mask
           The new mask of the signal

       oldsigact_addr
           The address of the old <command>sigaction</command> struct
           associated with the signal

       sig
           The signal to be examined/changed

       sa_handler
           The new handler of the signal

       sigact_addr
           The address of the new <command>sigaction</command> struct
           associated with the signal

DESCRIPTION

       and change a signal action

AUTHOR

       William Cohen <wcohen@redhat.com>