data_align.c

来自「最新的busybox源码」· C语言 代码 · 共 16 行

/* 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, skip_amount);
	archive_handle->offset += skip_amount;
}