blob: 6cd2564186ee85098c4a6d309319624fc7b51c77 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/* 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 seek_by_jump(const archive_handle_t *archive_handle, const unsigned int amount)
{
if (lseek(archive_handle->src_fd, (off_t) amount, SEEK_CUR) == (off_t) -1) {
#ifdef CONFIG_FEATURE_UNARCHIVE_TAPE
if (errno == ESPIPE) {
seek_by_read(archive_handle, amount);
} else
#endif
bb_perror_msg_and_die("seek failure");
}
}
|
