FUNCTION::SPRINT_UST(3stap) Context Functions FUNCTION::SPRINT_UST(3stap)NAMEfunction::sprint_ustack - Return stack for the current task from
string.
SYNOPSIS
sprint_ustack:string(stk:string)
ARGUMENTS
stk
String with list of hexadecimal addresses for the current task.
DESCRIPTION
Perform a symbolic lookup of the addresses in the given string, which
is assumed to be the result of a prior call to ubacktrace for the
current task.
Returns a simple backtrace from the given hex string. One line per
address. Includes the symbol name (or hex address if symbol couldn't be
resolved) and module name (if found). Includes the offset from the
start of the function if found, otherwise the offset will be added to
the module (if found, between brackets). Returns the backtrace as
string (each line terminated by a newline character). Note that the
returned stack will be truncated to MAXSTRINGLEN, to print fuller and
richer stacks use print_ustack.
NOTE
it is recommended to use sprint_usyms instead of this function.
SystemTap Tapset Reference May 2014 FUNCTION::SPRINT_UST(3stap)