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/*
* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2016-2018 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include "ptrace.h"
#include "ptrace_pokeuser.c"
int
upoke(struct tcb *tcp, unsigned long off, kernel_ulong_t val)
{
if (ptrace_pokeuser(tcp->pid, off, val) < 0) {
if (errno != ESRCH)
perror_msg("upoke: PTRACE_POKEUSER pid:%d @%#lx)",
tcp->pid, off);
return -1;
}
return 0;
}
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