1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
|
/*
* Copyright (c) 2016-2019 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include "scno.h"
#if defined __NR_ipc && !defined __ARM_EABI__
# include "semop-common.c"
# define XLAT_MACROS_ONLY
# include "xlat/ipccalls.h"
# undef XLAT_MACROS_ONLY
static long
k_semop(const unsigned int semid,
const kernel_ulong_t sops,
const unsigned int nsops)
{
const kernel_ulong_t fill = (kernel_ulong_t) 0xdefaced00000000ULL;
const kernel_ulong_t bad = (kernel_ulong_t) 0xbadc0dedbadc0dedULL;
const kernel_ulong_t arg1 = fill | SEMOP;
const kernel_ulong_t arg2 = fill | semid;
const kernel_ulong_t arg3 = fill | nsops;
const kernel_ulong_t arg5 = sops;
const long rc = syscall(__NR_ipc, arg1, arg2, arg3, bad, arg5, bad);
errstr = sprintrc(rc);
return rc;
}
#else
SKIP_MAIN_UNDEFINED("__NR_ipc && !__ARM_EABI__")
#endif
|