summaryrefslogtreecommitdiffhomepage
path: root/archival/libunarchive/data_align.c
blob: 0c8542bf5b2043959edbe9a18f6d3b80b86ac279 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
/* vi: set sw=4 ts=4: */
/*
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

#include "libbb.h"
#include "unarchive.h"

void FAST_FUNC data_align(archive_handle_t *archive_handle, unsigned boundary)
{
	unsigned skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary;

	archive_handle->seek(archive_handle->src_fd, skip_amount);
	archive_handle->offset += skip_amount;
}