Name
function::returnstr —
Formats the return value as a string
Synopsis
returnstr:string(format:long)
Arguments
format
Variable to determine return type base value
Description
This function is used by the nd_syscall tapset, and
returns a string. Set format equal to 1 for a decimal,
2 for hex, 3 for octal.
Note that this function should only be used in dwarfless probes
(i.e. 'kprobe.function(“foo”)'). Other probes should use
return_str.