1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Command-line Parsing</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The Linux Kernel API"><link rel="up" href="kernel-lib.html" title="Chapter&#160;3.&#160;Basic Kernel Library Functions"><link rel="prev" href="API-bitmap-ord-to-pos.html" title="bitmap_ord_to_pos"><link rel="next" href="API-get-option.html" title="get_option"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Command-line Parsing</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-bitmap-ord-to-pos.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;3.&#160;Basic Kernel Library Functions</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-get-option.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="idp1123485068"></a>Command-line Parsing</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="refentrytitle"><a href="API-get-option.html"><span class="phrase">get_option</span></a></span><span class="refpurpose"> &#8212; 
2  Parse integer from an option string
3 </span></dt><dt><span class="refentrytitle"><a href="API-get-options.html"><span class="phrase">get_options</span></a></span><span class="refpurpose"> &#8212; 
4     Parse a string into a list of integers
5 </span></dt><dt><span class="refentrytitle"><a href="API-memparse.html"><span class="phrase">memparse</span></a></span><span class="refpurpose"> &#8212; 
6     parse a string with mem suffixes into a number
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