uaddr.3stap

Langue: en

Version: May 2009 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

uaddr - User space address of current running task. EXPERIMENTAL.

SYNOPSIS

     uaddr:long()

ARGUMENTS

None

DESCRIPTION

Returns the address in userspace that the current task was at when the probe occured. When the current running task isn't a user space thread, or the address cannot be found, zero is returned. Can be used to see where the current task is combined with usymname or symdata. Often the task will be in the VDSO where it entered the kernel. FIXME - need VDSO tracking support #10080.

AUTHOR

SystemTap

Hackers