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<p>ARCHIVE_WRITE_FILTER(3) BSD Library Functions Manual
ARCHIVE_WRITE_FILTER(3)</p>
<p style="margin-top: 1em"><b>NAME</b></p>
<p style="margin-left:6%;"><b>archive_write_add_filter_b64encode</b>,
<b>archive_write_add_filter_by_name</b>,
<b>archive_write_add_filter_bzip2</b>,
<b>archive_write_add_filter_compress</b>,
<b>archive_write_add_filter_grzip</b>,
<b>archive_write_add_filter_gzip</b>,
<b>archive_write_add_filter_lrzip</b>,
<b>archive_write_add_filter_lz4</b>,
<b>archive_write_add_filter_lzip</b>,
<b>archive_write_add_filter_lzma</b>,
<b>archive_write_add_filter_lzop</b>,
<b>archive_write_add_filter_none</b>,
<b>archive_write_add_filter_program</b>,
<b>archive_write_add_filter_uuencode</b>,
<b>archive_write_add_filter_xz</b>,
<b>archive_write_add_filter_zstd</b>, — functions
enabling output filters</p>
<p style="margin-top: 1em"><b>LIBRARY</b></p>
<p style="margin-left:6%;">Streaming Archive Library
(libarchive, -larchive)</p>
<p style="margin-top: 1em"><b>SYNOPSIS</b></p>
<p style="margin-left:6%;"><b>#include
<archive.h></b></p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_b64encode</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_bzip2</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_compress</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_grzip</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_gzip</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_lrzip</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_lz4</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_lzip</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_lzma</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_lzop</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_none</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_program</b>(<i>struct archive *</i>,
<i>const char * cmd</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_uuencode</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_xz</b>(<i>struct archive *</i>);</p>
<p style="margin-left:6%; margin-top: 1em"><i>int</i></p>
<p style="margin-left:12%;"><b>archive_write_add_filter_zstd</b>(<i>struct archive *</i>);</p>
<p style="margin-top: 1em"><b>DESCRIPTION <br>
archive_write_add_filter_bzip2</b>(),
<b>archive_write_add_filter_compress</b>(),
<b>archive_write_add_filter_grzip</b>(),
<b>archive_write_add_filter_gzip</b>(),
<b>archive_write_add_filter_lrzip</b>(),
<b>archive_write_add_filter_lz4</b>(),
<b>archive_write_add_filter_lzip</b>(),
<b>archive_write_add_filter_lzma</b>(),
<b>archive_write_add_filter_lzop</b>(),
<b>archive_write_add_filter_xz</b>(),
<b>archive_write_add_filter_zstd</b>(),</p>
<p style="margin-left:17%;">The resulting archive will be
compressed as specified. Note that the compressed output is
always properly blocked.</p>
<p style="margin-top: 1em"><b>archive_write_add_filter_b64encode</b>(),
<b>archive_write_add_filter_uuencode</b>(),</p>
<p style="margin-left:17%;">The output will be encoded as
specified. The encoded output is always properly
blocked.</p>
<p style="margin-top: 1em"><b>archive_write_add_filter_none</b>()</p>
<p style="margin-left:17%;">This is never necessary. It is
provided only for backwards compatibility.</p>
<p style="margin-top: 1em"><b>archive_write_add_filter_program</b>()</p>
<p style="margin-left:17%;">The archive will be fed into
the specified compression program. The output of that
program is blocked and written to the client write
callbacks.</p>
<p style="margin-top: 1em"><b>RETURN VALUES</b></p>
<p style="margin-left:6%;">These functions return
<b>ARCHIVE_OK</b> on success, or <b>ARCHIVE_FATAL</b>.</p>
<p style="margin-top: 1em"><b>ERRORS</b></p>
<p style="margin-left:6%;">Detailed error codes and textual
descriptions are available from the <b>archive_errno</b>()
and <b>archive_error_string</b>() functions.</p>
<p style="margin-top: 1em"><b>SEE ALSO</b></p>
<p style="margin-left:6%;">tar(1), libarchive(3),
archive_write(3), archive_write_format(3),
archive_write_set_options(3), cpio(5), mtree(5), tar(5)</p>
<p style="margin-left:6%; margin-top: 1em">BSD
August 14, 2014 BSD</p>
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