FUNCTION::KERNEL_STR(3stString and data retrieving FUNCTION::KERNEL_STR(3stap)

NAME function::kernel_string2_utf32 - Retrieves UTF-32 string from kernel memory with alternative error string

SYNOPSIS kernel_string2_utf32: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 This function returns a null terminated UTF-8 string converted from the UTF-32 string at a given kernel memory address. Reports the given error message on string copy fault or conversion error.

SEE ALSO tapset::conversions(3stap)

SystemTap Tapset Reference December 2016 FUNCTION::KERNEL_STR(3stap)