function::task_fd_lookup.3stap man page

function::task_fd_lookup — get the file struct for a task's fd

Synopsis

task_fd_lookup:long(task:long,fd:long)

Arguments

task

task_struct pointer.

fd

file descriptor number.

Description

Returns the file struct pointer for a task's file descriptor.

Info

March 2016 SystemTap Tapset Reference Context Functions