source: MondoRescue/branches/2.2.5/mindi-busybox/archival/libunarchive/seek_by_read.c @ 1765

Last change on this file since 1765 was 1765, checked in by Bruno Cornec, 12 years ago

Update to busybox 1.7.2

  • Property svn:eol-style set to native
File size: 461 bytes
RevLine 
[1765]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/*  If we are reading through a pipe(), or from stdin then we can't lseek,
10 *  we must read and discard the data to skip over it.
11 */
12void seek_by_read(const archive_handle_t *archive_handle, const unsigned int jump_size)
13{
14    if (jump_size)
15        bb_copyfd_exact_size(archive_handle->src_fd, -1, jump_size);
16}
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