DOKK / manpages / debian 11 / systemtap-doc / function::is_sig_blocked.3stap.en
FUNCTION::IS_SIG_BLO(3stap) Signal Tapset FUNCTION::IS_SIG_BLO(3stap)

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



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

task

address of the task_struct to query.

sig

the signal number to test.

tapset::signal(3stap)

November 2020 SystemTap Tapset Reference