view docs/ccguide/setuid.refentry @ 3016:eb04ba1c507f

[PATCH 3/3] level2: Include ccbkrn in build again From ec3a9e79eeb1a8bd3b703e4ea9c28ccbb2d641d5 Mon Sep 17 00:00:00 2001 --- level2/coco3/makefile | 24 ++++++++++++------------ level2/coco3/modules/makefile | 2 +- 2 files changed, 13 insertions(+), 13 deletions(-)
author Brett Gordon <beretta42@gmail.com>
date Wed, 29 Oct 2014 23:12:52 +0100
parents 28cf27294683
children
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<refentry id="setuid">
<refnamediv>
<refname>Setuid</refname>
<refpurpose>set user id</refpurpose>
</refnamediv>

<refsynopsisdiv>
<funcsynopsis>
<funcprototype>
  <funcdef><function>setuid</function></funcdef>
  <paramdef>int <parameter>uid</parameter></paramdef>
</funcprototype>
</funcsynopsis>

</refsynopsisdiv>

<refsect1><title>Assembler Equivalent</title>
<para>
os9 F$SUSER
</para>
</refsect1>

<refsect1><title>Description</title>
<para>
This call may be used to set the user id for the current task.
Setuid only works if the caller is the super user (user id 0).
</para>
</refsect1>

<refsect1><title>Diagnostics</title>
<para>
Zero is returned from a successful call, and -1 is returned on
error.
</para>
</refsect1>

<refsect1><title>See Also</title>
<para>
<link linkend="getuid">getuid()</link>
</para>
</refsect1>

</refentry>