/* Special use of signals internally.  Stub version.
   Copyright (C) 2014-2022 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef __INTERNAL_SIGNALS_H
# define __INTERNAL_SIGNALS_H

#include <signal.h>
#include <sigsetops.h>
#include <stdbool.h>
#include <stddef.h>

/* How many signal numbers need to be reserved for libpthread's private uses
   (SIGCANCEL and SIGSETXID).  */
#define RESERVED_SIGRT  0

static inline bool
is_internal_signal (int sig)
{
  return false;
}

static inline void
clear_internal_signals (sigset_t *set)
{
}

typedef sigset_t internal_sigset_t;

#define internal_sigemptyset(__s)            sigemptyset (__s)
#define internal_sigaddset(__s, __i)	     sigaddset (__s, __i)
#define internal_sigprocmask(__h, __s, __o)  sigprocmask (__h, __s, __o)

#endif /* __INTERNAL_SIGNALS_H  */