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/*
* This file is part of adjtimex strace test.
*
* Copyright (c) 2015-2021 Dmitry V. Levin <ldv@strace.io>
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include "scno.h"
#ifdef __NR_adjtimex
# include <stddef.h>
# include <stdio.h>
# include <stdint.h>
# include <string.h>
# include <sys/timex.h>
# include <unistd.h>
# include "kernel_old_timex.h"
# include "xlat.h"
# include "xlat/adjtimex_state.h"
# include "xlat/adjtimex_status.h"
static const char *errstr;
static long
k_adjtimex(void *const buf)
{
const kernel_ulong_t bad = (kernel_ulong_t) 0xbadc0dedbadc0dedULL;
const kernel_ulong_t arg1 = (uintptr_t) buf;
const long rc = syscall(__NR_adjtimex, arg1, bad, bad, bad, bad, bad);
errstr = sprintrc(rc);
return rc;
}
int
main(void)
{
int state = k_adjtimex(NULL);
printf("adjtimex(NULL) = %s\n", errstr);
TAIL_ALLOC_OBJECT_CONST_PTR(kernel_old_timex_t, tx);
memset(tx, 0, sizeof(*tx));
state = k_adjtimex(tx);
if (state < 0)
perror_msg_and_skip("adjtimex");
printf("adjtimex({modes=0, offset=%jd, freq=%jd, maxerror=%jd"
", esterror=%jd, status=",
(intmax_t) tx->offset,
(intmax_t) tx->freq,
(intmax_t) tx->maxerror,
(intmax_t) tx->esterror);
if (tx->status)
printflags(adjtimex_status, (unsigned int) tx->status, NULL);
else
putchar('0');
printf(", constant=%jd, precision=%jd"
", tolerance=%jd, time={tv_sec=%lld, tv_usec=%llu}, tick=%jd"
", ppsfreq=%jd, jitter=%jd, shift=%d, stabil=%jd, jitcnt=%jd"
", calcnt=%jd, errcnt=%jd, stbcnt=%jd, tai=%d"
"}) = %d (",
(intmax_t) tx->constant,
(intmax_t) tx->precision,
(intmax_t) tx->tolerance,
(long long) tx->time.tv_sec,
zero_extend_signed_to_ull(tx->time.tv_usec),
(intmax_t) tx->tick,
(intmax_t) tx->ppsfreq,
(intmax_t) tx->jitter,
tx->shift,
(intmax_t) tx->stabil,
(intmax_t) tx->jitcnt,
(intmax_t) tx->calcnt,
(intmax_t) tx->errcnt,
(intmax_t) tx->stbcnt,
tx->tai,
state);
printxval(adjtimex_state, (unsigned int) state, NULL);
puts(")");
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_adjtimex")
#endif
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