table of contents
| FUNCTION::KERNEL_STR(3stap) | String and data retrieving fun | FUNCTION::KERNEL_STR(3stap) |
NAME¶
function::kernel_string - Retrieves string from kernel memory
SYNOPSIS¶
1) kernel_string:string(addr:long)
2) kernel_string:string(addr:long,err_msg:string)
ARGUMENTS¶
addr
The kernel address to retrieve the string from
err_msg
The error message to return when data isn't
available
DESCRIPTION¶
1) This function returns the null terminated C string from a given kernel memory address. Reports an error on string copy fault.
2) This function returns the null terminated C string from a given kernel memory address. Reports the given error message on string copy fault.
SEE ALSO0¶
tapset::conversions(3stap)
| October 2018 | SystemTap Tapset Reference |