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TAPSET::UCONTEXT-SYMBOLS(3stap) TAPSET::UCONTEXT-SYMBOLS(3stap)

NAME

tapset::ucontext-symbols - systemtap ucontext-symbols tapset

DESCRIPTION

User context symbol functions provide additional information about addresses from an application. These functions can provide information about the user space map (library) that the event occurred or the function symbol of an address.

ustack
Return address at given depth of user stack backtrace
See function::ustack(3stap) for details.
usymname
Return the symbol of an address in the current task.
See function::usymname(3stap) for details.
usymdata
Return the symbol and module offset of an address.
See function::usymdata(3stap) for details.
print_ustack
Print out stack for the current task from string.
See function::print_ustack(3stap) for details.
print_usyms
Print out user stack from string
See function::print_usyms(3stap) for details.
sprint_ustack
Return stack for the current task from string.
See function::sprint_ustack(3stap) for details.
sprint_usyms
Return stack for user addresses from string
See function::sprint_usyms(3stap) for details.
usymfileline
Return the file name and line number of an address.
See function::usymfileline(3stap) for details.
usymfile
Return the file name of a given address.
See function::usymfile(3stap) for details.
usymline
Return the line number of an address.
See function::usymline(3stap) for details.

SEE ALSO

function::ustack(3stap), function::usymname(3stap), function::usymdata(3stap), function::print_ustack(3stap), function::print_usyms(3stap), function::sprint_ustack(3stap), function::sprint_usyms(3stap), function::usymfileline(3stap), function::usymfile(3stap), function::usymline(3stap), stap(1), stapprobes(3stap)
May 2021 SystemTap Tapset Reference