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20 lines
474 B
C
20 lines
474 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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#include "unarchive.h"
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void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount)
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{
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if (lseek(archive_handle->src_fd, (off_t) amount, SEEK_CUR) == (off_t) -1) {
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#if ENABLE_FEATURE_UNARCHIVE_TAPE
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if (errno == ESPIPE) {
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seek_by_read(archive_handle, amount);
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} else
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#endif
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bb_perror_msg_and_die("seek failure");
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}
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}
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