48 lines
900 B
C
48 lines
900 B
C
/*
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* Copyright (c) 2014 Mike Frysinger <vapier@gentoo.org>
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2016-2018 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "defs.h"
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#include <linux/fs.h>
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int
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fs_x_ioctl(struct tcb *const tcp, const unsigned int code,
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const kernel_ulong_t arg)
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{
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switch (code) {
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#ifdef FITRIM
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/* First seen in linux-2.6.37 */
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case FITRIM: {
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struct fstrim_range fstrim;
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tprints(", ");
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if (!umove_or_printaddr(tcp, arg, &fstrim))
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tprintf("{start=%#" PRIx64
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", len=%#" PRIx64
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", minlen=%#" PRIx64 "}",
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(uint64_t) fstrim.start,
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(uint64_t) fstrim.len,
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(uint64_t) fstrim.minlen);
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break;
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}
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#endif
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/* No arguments */
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#ifdef FIFREEZE
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case FIFREEZE:
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case FITHAW:
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break;
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#endif
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default:
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return RVAL_DECODED;
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}
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return RVAL_IOCTL_DECODED;
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}
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