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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_SYS_WAIT_H

# define LIBC_SYS_WAIT_H

# include "../compat.h"

/* types */

# ifndef id_t

# define id_t id_t

typedef __id_t id_t;

# endif

typedef enum { P_ALL, P_PID, P_PGID } idtype_t;

# ifndef pid_t

# define pid_t pid_t

typedef __pid_t pid_t;

# endif

/* FIXME rusage */

/* constants */

# define WNOHANG 0 /* FIXME */

# define WUNTRACED 0 /* FIXME */

# define WEXITSTATUS(status) ((status >> 8) & 0xff)

# define WIFCONTINUED(status) (0) /* FIXME */

# define WIFEXITED(status) ((status & 0x7f) == 0x00)

# define WIFSIGNALED(status) ((status & 0x7f) != 0x7f \

&& (status & 0x7f) != 0x00)

# define WIFSTOPPED(status) ((status & 0x7f) == 0x7f)

# define WSTOPSIG(status) ((status >> 8) & 0xff)

# define WTERMSIG(status) (status & 0x7f)

# define WEXITED 0 /* FIXME */

# define WSTOPPED 0 /* FIXME */

# define WCONTINUED 0 /* FIXME */

# define WNOWAIT 0 /* FIXME */

/* functions */

pid_t wait(int * status);

pid_t waitpid(pid_t pid, int * status, int options);

#endif