hush/archival/libunarchive/data_align.c

23 lines
505 B
C

/* 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;
}