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/*
* Copyright (c) 2019 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include "print_fields.h"
#include <linux/watchdog.h>
#define XLAT_MACROS_ONLY
#include "xlat/watchdog_ioctl_cmds.h"
#undef XLAT_MACROS_ONLY
int
watchdog_ioctl(struct tcb *const tcp, const unsigned int code,
const kernel_ulong_t arg)
{
switch (code) {
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
case WDIOC_GETTEMP:
case WDIOC_GETTIMEOUT:
case WDIOC_GETPRETIMEOUT:
case WDIOC_GETTIMELEFT:
if (entering(tcp))
return 0;
ATTRIBUTE_FALLTHROUGH;
case WDIOC_SETTIMEOUT:
case WDIOC_SETPRETIMEOUT:
tprints(", ");
printnum_int(tcp, arg, "%d");
break;
/*
* linux/watchdog.h says that this takes an int, but in
* practice the argument is ignored.
*/
case WDIOC_KEEPALIVE:
break;
default:
return RVAL_DECODED;
}
return RVAL_IOCTL_DECODED;
}
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