function::set_user_pointer.3stap man page

function::set_user_pointer ā€” Writes a pointer value to user memory.

Synopsis

    set_user_pointer(addr:long,val:long)

Arguments

addr

The user address to write the pointer to

val

The pointer which is to be written

Description

Writes the pointer value to a given user memory address. Reports an error when writing to the given address fails. Requires the use of guru mode (-g).

See Also0

tapset::uconversions-guru(3stap)

Info

October 2017 SystemTap Tapset Reference String and data writing functi