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pgundlach / viznodelist.lua
Last active January 10, 2022 01:43
LuaTeX nodelist visualization
--
-- viznodelist.lua
-- speedata publisher
--
-- Written 2010-2020 by Patrick Gundlach.
-- This file is released in the spirit of the well known MIT license
-- (see https://opensource.org/licenses/MIT for more information)
--
-- visualizes nodelists using graphviz
@willb
willb / ptr_inspect.c
Created October 3, 2008 01:57
This is some example code showing how to use the ptrace system call under Linux to trace the system calls of a child process.
/*
ptr_inspect.c
Demonstration code; shows how to trace the system calls in a child
process with ptrace. Only works on 64-bit x86 Linux for now, I'm
afraid. (Even worse, it's only tested on Linux 2.6....)
The callname() function looks clunky and machine-generated because it
*is* clunky and machine-generated.