%\index{#1@{{\tt {#1}} (struttura dati)}!definizione di}\texttt{#1}%
} % struttura dati
\newcommand{\param}[1]{\texttt{#1}} % function parameter
-\newcommand{\acr}[1]{\textsl{#1}} % acrostic (for pid, suid, ecc.)
+\newcommand{\acr}[1]{\textsl{#1}} % acrostic (for glibc, ext2, ecc.)
+
+\newcommand{\ids}[1]{\textsl{#1}} % Identifier (PID, GID, UID, TID, ecc.)
+
+
+
+
\newcommand{\itindex}[1]{%
\index{#1@{\textit{#1}}}%