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>