NAME

     archive_write_add_filter_b64encode, archive_write_add_filter_by_name,
     archive_write_add_filter_bzip2, archive_write_add_filter_compress,
     archive_write_add_filter_grzip, archive_write_add_filter_gzip,
     archive_write_add_filter_lrzip, archive_write_add_filter_lz4, archive_write_add_filter_lzip,
     archive_write_add_filter_lzma, archive_write_add_filter_lzop, archive_write_add_filter_none,
     archive_write_add_filter_program, archive_write_add_filter_uuencode,
     archive_write_add_filter_xz, archive_write_add_filter_zstd — functions enabling output
     filters

LIBRARY

     Streaming Archive Library (libarchive, -larchive)

SYNOPSIS

     #include <archive.h>

     int
     archive_write_add_filter_b64encode(struct archive *);

     int
     archive_write_add_filter_bzip2(struct archive *);

     int
     archive_write_add_filter_compress(struct archive *);

     int
     archive_write_add_filter_grzip(struct archive *);

     int
     archive_write_add_filter_gzip(struct archive *);

     int
     archive_write_add_filter_lrzip(struct archive *);

     int
     archive_write_add_filter_lz4(struct archive *);

     int
     archive_write_add_filter_lzip(struct archive *);

     int
     archive_write_add_filter_lzma(struct archive *);

     int
     archive_write_add_filter_lzop(struct archive *);

     int
     archive_write_add_filter_none(struct archive *);

     int
     archive_write_add_filter_program(struct archive *, const char * cmd);

     int
     archive_write_add_filter_uuencode(struct archive *);

     int
     archive_write_add_filter_xz(struct archive *);

     int
     archive_write_add_filter_zstd(struct archive *);

DESCRIPTION

     archive_write_add_filter_bzip2(), archive_write_add_filter_compress(),
             archive_write_add_filter_grzip(), archive_write_add_filter_gzip(),
             archive_write_add_filter_lrzip(), archive_write_add_filter_lz4(),
             archive_write_add_filter_lzip(), archive_write_add_filter_lzma(),
             archive_write_add_filter_lzop(), archive_write_add_filter_xz(),
             archive_write_add_filter_zstd(),
             The resulting archive will be compressed as specified.  Note that the compressed
             output is always properly blocked.

     archive_write_add_filter_b64encode(), archive_write_add_filter_uuencode(),
             The output will be encoded as specified.  The encoded output is always properly
             blocked.

     archive_write_add_filter_none()
             This is never necessary.  It is provided only for backwards compatibility.

     archive_write_add_filter_program()
             The archive will be fed into the specified compression program.  The output of that
             program is blocked and written to the client write callbacks.

RETURN VALUES

     These functions return ARCHIVE_OK on success, or ARCHIVE_FATAL.

ERRORS

     Detailed error codes and textual descriptions are available from the archive_errno() and
     archive_error_string() functions.

SEE ALSO

     tar(1), archive_write(3), archive_write_format(3), archive_write_set_options(3),
     libarchive(3), cpio(5), mtree(5), tar(5)