function::kernel_string.3stap - Man Page
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)
Info
April 2024 SystemTap Tapset Reference String and data retrieving fun