1 /* vi: set sw=4 ts=4: */
2 /*
3  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
4  */
5 #include "libbb.h"
6 #include "bb_archive.h"
7 
8 /*  If we are reading through a pipe, or from stdin then we can't lseek,
9  *  we must read and discard the data to skip over it.
10  */
seek_by_read(int fd,off_t amount)11 void FAST_FUNC seek_by_read(int fd, off_t amount)
12 {
13 	if (amount)
14 		bb_copyfd_exact_size(fd, -1, amount);
15 }
16