Provided by: systemtap-doc_2.3-1ubuntu1_all bug

NAME

       function::is_sig_blocked - Returns 1 if the signal is currently blocked, or 0 if it is not

SYNOPSIS

           is_sig_blocked:long(task:long,sig:long)

ARGUMENTS

       task
           address of the task_struct to query.

       sig
           the signal number to test.