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/* $Id$ */

/* This file is part of DeforaOS System libc */

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are

* met:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#ifndef LIBC_SIGNAL_H

# define LIBC_SIGNAL_H

# include "compat.h"

/* types */

# ifndef id_t

# define id_t id_t

typedef __id_t id_t;

# endif

# ifndef pid_t

# define pid_t pid_t

typedef __pid_t pid_t;

# endif

# ifndef sig_atomic_t

# define sig_atomic_t sig_atomic_t

typedef int sig_atomic_t;

# endif

# ifndef uid_t

# define uid_t uid_t

typedef __uid_t uid_t;

# endif

# include "compat/signal.h"

/* functions */

int kill(pid_t pid, int sig);

int raise(int sig);

int sigaction(int sig, const struct sigaction * act, struct sigaction * oact);

int sigaddset(sigset_t * set, int sig);

int sigdelset(sigset_t * set, int sig);

#ifndef sigemptyset

int sigemptyset(sigset_t * set);

#endif

#ifndef sigfillset

int sigfillset(sigset_t * set);

#endif

int sigismember(const sigset_t * set, int sig);

int sigprocmask(int how, const sigset_t * set, sigset_t * oset);

void (*signal(int sig, void (*func)(int)));

#endif /* !LIBC_SIGNAL_H */