列表中的参数设置？

Question

如何修改清单中代码的字体。我尝试了 basicstyle = \sffamily，但似乎不起作用。现在我可以更改字体类型。但如何修改代码之间的间距。例如，1.5 倍行距。

代码如下：

\begin{listing}
    \noindent
    \begin{minipage}[b]{0.5\textwidth}
        \begin{framed}
            \begin{lstlisting}[gobble=16, language=C,numbers=left,numberstyle={\color{numbercolor}\normalfont},
            numbersep={-0.5cm},keywordstyle={\color{keywordcolor}},basicstyle = \sffamily]
            if (secret)
                access line 0
            else
                access line 1
            \end{lstlisting}
            \captionof{subfigure}{Victim function}
        \end{framed}
    \end{minipage}%
    \\[-0.15em]
    \begin{minipage}[b]{0.5\textwidth}
        \begin{framed}
            \begin{lstlisting}[gobble=16, language=C,numbers=left,numberstyle={\color{numbercolor}\normalfont},
        numbersep={-0.5cm},keywordstyle={\color{keywordcolor}}]
            if (secret)
                access line 0
            else
                access line 1
            \end{lstlisting}
            \captionof{subfigure}{Victim function}
        \end{framed}
    \end{minipage}
    \caption{subfigure}{Victim function}
\end{listing}

结果是：

但我想要的是：

\documentclass{article}
\usepackage{listings}
\usepackage{framed}
\usepackage{capt-of}
\usepackage{newfloat}
\usepackage{subfig}
\usepackage{graphicx}
\usepackage{xcolor}
\definecolor{keywordcolor}{RGB}{157,0,129}
\definecolor{commentcolor}{RGB}{157,0,129}
\definecolor{numbercolor}{RGB}{120,120,120}
\DeclareFloatingEnvironment[fileext=frm,placement={!ht},name=Listing]{listing}
\usepackage[ruled,lined]{algorithm2e}
\usepackage{mathtools}        
\usepackage{enumitem}
\usepackage{pifont}
\newlength{\restofline}
\usepackage{multirow}
\usepackage{tablefootnote}
\usepackage{lipsum} % Just for dummy text. Do not use in actual document.
\begin{document}
    \lipsum
\begin{listing}[t]
    \noindent
    \centering
    \begin{minipage}[b]{\textwidth}
        \begin{framed}
            \begin{lstlisting}[gobble=16, language=C,numbers=left,
            numberstyle={\color{numbercolor}\normalfont},
            numbersep={-0.5cm},keywordstyle={\color{keywordcolor}},
            breaklines=true]
            if (secret)
            access line 0
            else
            access line 1
            \end{lstlisting}
            \captionof{subfigure}{function1}
        \end{framed}
    \end{minipage}%
    \\[-0.15em]
    \begin{minipage}[b]{\textwidth}
        \begin{framed}
            \begin{lstlisting}[gobble=16, language=C,numbers=left,numberstyle={\color{numbercolor}\normalfont},
            numbersep={-0.5cm},keywordstyle={\color{keywordcolor}}]
            if (secret)
            access line 0
            else
            access line 1
            \end{lstlisting}
            \captionof{subfigure}{function2}
        \end{framed}
    \end{minipage}
    \caption{exploitation}
\end{listing}
    \lipsum
    
    
    
\end{document}