FUNCTION::USTACK
Section: Context Functions (3stap)
Updated: November 2022
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NAME
function::ustack - Return address at given depth of user stack backtrace
SYNOPSIS
ustack:long(n:long)
ARGUMENTS
n
-
number of levels to descend in the stack.
DESCRIPTION
Performs a simple (user space) backtrace, and returns the element at the specified position. The results of the backtrace itself are cached, so that the backtrace computation is performed at most once no matter how many times
ustack
is called, or in what order.
SEE ALSO
tapset::ucontext-symbols(3stap)
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- SEE ALSO
-
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Time: 15:22:18 GMT, November 16, 2022