table of contents
FUNCTION::KERNEL_STR(3stap) | String and data retrieving fun | FUNCTION::KERNEL_STR(3stap) |
NAME¶
function::kernel_string_n - Retrieves string of given length from kernel memory
SYNOPSIS¶
kernel_string_n:string(addr:long,n:long)
ARGUMENTS¶
addr
The kernel address to retrieve the string from
n
The maximum length of the string (if not null
terminated)
DESCRIPTION¶
Returns the C string of a maximum given length from a given kernel memory address. Reports an error on string copy fault.
SEE ALSO0¶
tapset::conversions(3stap)
June 2018 | SystemTap Tapset Reference |