PROBE::SYSCALL_ANY\&

Section: Syscall Any Tapset (3stap)
Updated: November 2021
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NAME

probe::syscall_any.return - Record exit from a syscall  

SYNOPSIS

syscall_any.return 
 

VALUES

syscall_nr

number of the syscall

name

name of the syscall

retval

return value of the syscall
 

CONTEXT

The process performing the syscall  

DESCRIPTION

The syscall_any.return probe point is designed to be a low overhead that monitors all the syscalls returns via a kernel tracepoint. Because of the breadth of syscalls it monitors it provides no information about the syscall arguments, argstr string representation of those arguments, or a string interpretation of the return value (retval).

This requires kernel 3.5+ and newer which have the kernel.trace("sys_exit") probe point.  

SEE ALSO

tapset::syscall_any(3stap)


 

Index

NAME
SYNOPSIS
VALUES
CONTEXT
DESCRIPTION
SEE ALSO

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Time: 20:13:33 GMT, November 19, 2021