common.tex

% Unix programming in C
% (c) 1999-2023, Martin Beran, Jan Pechanec, Vladimír Kotal

% (janp) notes
%
% pictures
%   - create picture in any format, convert to EPS (so that is has
%   BoudingBox), e.g. using ImageMagicks ("convert abc.gif abc.eps") and
%   include using \includegraphics with a size which makes the image to scale.
%   Example for img/examples/circle.eps:
%
%   \includegraphics[width=30mm]{circle.eps}
%

include(`macros.m4')

\usepackage{multicol}
\usepackage{tabularx}

\usepackage{nth}

% color doc: http://en.wikibooks.org/wiki/LaTeX/Colors
% color defs: http://www.w3schools.com/html/html_colors.asp
\usepackage{color}
ifdef([[[NOSPELLCHECK]]], [[[
\definecolor{MyDarkBlue}{RGB}{71,57,146} % BlueViolet
\definecolor{MyDarkRed}{RGB}{139,00,00}
]]])

% hyperref docs:
%   http://www.tug.org/applications/hyperref/manual.html
%   http://en.wikibooks.org/wiki/LaTeX/Hyperlinks
%
\usepackage[bookmarks,breaklinks=true,%
	colorlinks=true,linkcolor=MyDarkBlue,urlcolor=MyDarkRed,%
	pdftex,%
	pdfauthor={Vladimir Kotal, Jan Pechanec},%
	pdftitle={Unix programming in C},%
	pdfsubject={Materials for the NSWI015 class at MFF-UK},%
	pdfkeywords={Unix, programming, C, MFF, MFF-UK},%
	pagebackref=true,%
	]{hyperref}

\usepackage{url}
% by default \url will use monospaced font. suppress this and use normal font.
\urlstyle{same}

% for strike-through (\sout)
\usepackage[normalem]{ulem}

\usepackage{alltt}
\usepackage{graphicx}

\usepackage{upquote}

%%% Macros %%%

% colored frame around source code path to examples
% which is actually a link
\newcommand{\example}[1]{\fcolorbox{cyan}{white}{\href{https://github.com/devnull-cz/unix-linux-prog-in-c-src/blob/master/#1}{\texttt{#1}}}}

% (janp)
\chardef\clqq=254  \sfcode254=0 \lccode254=0
\chardef\crqq=255  \sfcode255=0 \lccode255=0
%\DeclareRobustCommand\uv[1]{{\leavevmode\clqq#1\crqq}}
\DeclareRobustCommand\uv[1]{{\leavevmode{},,#1''}}
% (janp) end

\renewcommand{\slidelabel}{}
\setlength{\textwidth}{0.9\textwidth}

% This command has to be used throught the sources instead of \label
% for hyperref to be able to create valid links.
\newcommand{\hlabel}{\phantomsection\label}

\newcommand{\sltitle}[1]{{\centering\textbf{\Large #1}
    \vskip 2em plus 0pt minus 2em\par}} % Slide title

% bold
\newcommand{\emsl}[1]{\textbf{#1}} % Emphasizing in slides

ifdef([[[NOSPELLCHECK]]], [[[
\newcommand{\emprg}[1]{\emph{\color[rgb]{1,0,0} #1}} % Emphasize in programs
\newcommand{\emblue}[1]{\emph{\color[rgb]{0,0,1} #1}} % emph in blue

% my very important note
\newcommand{\rednote}[1]{\color[rgb]{1,0,0} #1}

% What should be checked
\newcommand{\CHECK}[1]{{\color[rgb]{1,0,0} $\star$#1$\star$}}
]]])

\newenvironment{itemize2} % Itemize with smaller font
    {\begin{itemize}\small} {\end{itemize}}

\newsavebox{\boxTMP}
\newcommand{\raisetab}[1]{ % Align first table row with other text
    \sbox{\boxTMP}{\begin{tabular}{c}\hline X\\\hline\end{tabular}}
    \raisebox{\ht\boxTMP}{#1}}

\newcommand{\funnm}[1] {% Emphasized function name
    {\bf #1}}

\newcommand{\funml}[1] { % Multi-line function prototype
    \begin{minipage}{\slidewidth}
    \vspace{-1ex}\texttt{\begin{tabbing}#1\end{tabbing}}
    \end{minipage}}

\newcommand{\bs}{\char92\relax} % TT backslash
% http://tex.stackexchange.com/questions/9363/how-does-one-insert-a-backslash-or-a-tilde-into-latex
\newcommand{\tilda}{\char`\~} % TT tilda

\newtoks\prgcharsI\newtoks\prgcharsII
{\catcode`\_=13\catcode`\&=13\global\prgcharsI={_}\global\prgcharsII={&}}
\def\prgchars{ % Do not require backslashes for these characters often used
                % in C program source code
    \catcode`\_=13\catcode`\&=13
    \expandafter\def\the\prgcharsI{\_}\expandafter\def\the\prgcharsII{\&}}

\centerslidesfalse

\newcounter{topicval}

\newcommand{\slidecontents}[1]{%
  \setcounter{topicval}{#1}%
  \begin{itemize}
  \topic{1}{Introduction, Unix and C, programming tools}
  \topic{2}{Basic Unix concepts and conventions, its API}
  \topic{3}{Access rights, devices}
  \topic{4}{Process manipulation, program execution}
  \topic{5}{Signals}
  \topic{6}{Process synchronization and interprocess communication}
  \topic{7}{Network programming}
  \topic{8}{Programming with threads}
  \topic{9}{Appendix}
  \end{itemize}%
}
\newcommand{\topic}[2]{%
  \item\relax
  \ifnum #1=\value{topicval}%
    \textbf{#2}%
  \else
    #2%
  \fi
}

\begin{document}

\input{intro.m4.tex}
\input{file-api.m4.tex}
\input{user-access.m4.tex}
\input{proc.m4.tex}
\input{signals.m4.tex}
\input{synchro.m4.tex}
\input{network.m4.tex}
\input{threads.m4.tex}
\input{appendix.m4.tex}

\begin{slide}
\centerslidestrue
\sltitle{The End.}
\end{slide}

\end{document}