diff options
Diffstat (limited to 'archival/libunarchive/data_align.c')
-rw-r--r-- | archival/libunarchive/data_align.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/archival/libunarchive/data_align.c b/archival/libunarchive/data_align.c new file mode 100644 index 000000000..81594d87c --- /dev/null +++ b/archival/libunarchive/data_align.c @@ -0,0 +1,22 @@ +/* vi: set sw=4 ts=4: */ +/* + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include <sys/types.h> + +#include <errno.h> +#include <unistd.h> + +#include "libbb.h" +#include "unarchive.h" + +void data_align(archive_handle_t *archive_handle, const unsigned short boundary) +{ + const unsigned short skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary; + + archive_handle->seek(archive_handle, skip_amount); + archive_handle->offset += skip_amount; + + return; +} |