Initial public busybox upstream commit
[busybox4maemo] / archival / libunarchive / data_align.c
1 /* vi: set sw=4 ts=4: */
2 /*
3  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
4  */
5
6 #include "libbb.h"
7 #include "unarchive.h"
8
9 void data_align(archive_handle_t *archive_handle, unsigned boundary)
10 {
11         unsigned skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary;
12
13         archive_handle->seek(archive_handle, skip_amount);
14         archive_handle->offset += skip_amount;
15 }