102 lines
5 KiB
HTML
102 lines
5 KiB
HTML
<!DOCTYPE html>
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<html>
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<!-- This is an automatically generated file. Do not edit.
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zip_source_read.mdoc -- read data from zip source
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Copyright (C) 2014-2017 Dieter Baron and Thomas Klausner
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This file is part of libzip, a library to manipulate ZIP archives.
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The authors can be contacted at <libzip@nih.at>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. The names of the authors may not be used to endorse or promote
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products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-->
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<head>
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<meta charset="utf-8"/>
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<link rel="stylesheet" href="../nih-man.css" type="text/css" media="all"/>
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<title>ZIP_SOURCE_READ(3)</title>
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</head>
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<body>
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<table class="head">
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<tr>
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<td class="head-ltitle">ZIP_SOURCE_READ(3)</td>
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<td class="head-vol">Library Functions Manual</td>
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<td class="head-rtitle">ZIP_SOURCE_READ(3)</td>
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</tr>
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</table>
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<div class="manual-text">
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<h1 class="Sh" title="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
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<code class="Nm" title="Nm">zip_source_read</code> —
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<div class="Nd" title="Nd">read data from zip source</div>
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<h1 class="Sh" title="Sh" id="LIBRARY"><a class="permalink" href="#LIBRARY">LIBRARY</a></h1>
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libzip (-lzip)
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<h1 class="Sh" title="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
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<code class="In" title="In">#include
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<<a class="In" title="In">zip.h</a>></code>
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<div class="Pp"></div>
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<var class="Ft" title="Ft">zip_int64_t</var>
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<br/>
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<code class="Fn" title="Fn">zip_source_read</code>(<var class="Fa" title="Fa" style="white-space: nowrap;">zip_source_t
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*source</var>, <var class="Fa" title="Fa" style="white-space: nowrap;">void
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*data</var>,
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<var class="Fa" title="Fa" style="white-space: nowrap;">zip_uint64_t
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len</var>);
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<h1 class="Sh" title="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
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The function <code class="Fn" title="Fn">zip_source_read</code>() reads up to
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<var class="Ar" title="Ar">len</var> bytes of data from
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<var class="Ar" title="Ar">source</var> at the current read offset into the
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buffer <var class="Ar" title="Ar">data</var>.
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<div class="Pp"></div>
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The zip source <var class="Ar" title="Ar">source</var> has to be opened for
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reading by calling
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<a class="Xr" title="Xr" href="zip_source_open.html">zip_source_open(3)</a>
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first.
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<h1 class="Sh" title="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN
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VALUES</a></h1>
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Upon successful completion the number of bytes read is returned. Upon reading
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end-of-file, zero is returned. Otherwise, -1 is returned and the error
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information in <var class="Ar" title="Ar">source</var> is set to indicate the
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error.
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<h1 class="Sh" title="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
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ALSO</a></h1>
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<a class="Xr" title="Xr" href="libzip.html">libzip(3)</a>,
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<a class="Xr" title="Xr" href="zip_source.html">zip_source(3)</a>,
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<a class="Xr" title="Xr" href="zip_source_seek.html">zip_source_seek(3)</a>,
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<a class="Xr" title="Xr" href="zip_source_tell.html">zip_source_tell(3)</a>,
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<a class="Xr" title="Xr" href="zip_source_write.html">zip_source_write(3)</a>
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<h1 class="Sh" title="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
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<code class="Fn" title="Fn">zip_source_read</code>() was added in libzip 1.0.
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<h1 class="Sh" title="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
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<span class="An" title="An">Dieter Baron</span>
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<<a class="Mt" title="Mt" href="mailto:dillo@nih.at">dillo@nih.at</a>>
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and <span class="An" title="An">Thomas Klausner</span>
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<<a class="Mt" title="Mt" href="mailto:tk@giga.or.at">tk@giga.or.at</a>></div>
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<table class="foot">
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<tr>
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<td class="foot-date">December 18, 2017</td>
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<td class="foot-os">NetBSD 8.99.27</td>
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</tr>
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</table>
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</body>
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</html>
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