Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
tapset::ucontext-unwind - systemtap ucontext-unwind tapset
DESCRIPTION
print_ubacktrace
Print stack back trace for current user-space task.
See function::print_ubacktrace(3stap)
for details.
sprint_ubacktrace
Return stack back trace for current user-space task as string.
See function::sprint_ubacktrace(3stap)
for details.
ubacktrace
Hex backtrace of current user-space task stack.
See function::ubacktrace(3stap)
for details.
SEE ALSO
function::print_ubacktrace(3stap), function::sprint_ubacktrace(3stap), function::ubacktrace(3stap),
stap(1), stapprobes(3stap)
IBM --- tapset::ucontext-unwind(3stap)