add sigtimedwait support


(christos)

/*	$NetBSD: linux32_siginfo.h,v 1.1 2011/11/18 04:08:56 christos Exp $	*/

/*-
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Eric Haszlakiewicz.
 *
 * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _AMD64_LINUX32_SIGINFO_H
#define _AMD64_LINUX32_SIGINFO_H

typedef union linux32_sigval {
	int	sival_int;
	netbsd32_voidp	sival_ptr;
} linux32_sigval_t;

#define SI_MAX_SIZE	128
#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)

typedef struct linux32_siginfo {
	int	lsi_signo;
	int	lsi_errno;
	int	lsi_code;
	union {
		int _pad[SI_PAD_SIZE];

		/* kill() */
		struct {
			linux32_pid_t	_pid;
			linux32_uid_t	_uid;
		} _kill;

		/* POSIX.1b signals */
		struct {
			linux32_pid_t	_pid;
			linux32_uid_t	_uid;
			linux32_sigval_t	_sigval;
		} _rt;

		/* POSIX.1b timers */
		struct {
			unsigned int	_timer1;
			unsigned int	_timer2;
		} _timer;

		/* SIGCHLD */
		struct {
			linux32_pid_t	_pid;
			linux32_uid_t	_uid;
			int		_status;
			linux32_clock_t	_utime;
			linux32_clock_t	_stime;
		} _sigchld;

		/* SIGPOLL */
		struct {
			int _band;
			int _fd;
		} _sigpoll;

		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
		struct {
			netbsd32_voidp _addr;
		} _sigfault;
	} _sidata;
} linux32_siginfo_t;

#endif /* !_AMD64_LINUX32_SIGINFO_H */

/*	$NetBSD: linux32_sched.h,v 1.1 2011/11/18 04:08:56 christos Exp $	*/

/*-
 * Copyright (c) 1999 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
 * NASA Ames Research Center.
 *
 * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _LINUX32_SCHED_H
#define	_LINUX32_SCHED_H

/*
 * Flags passed to the Linux __clone(2) system call.
 */
#define	LINUX32_CLONE_CSIGNAL	0x000000ff	/* signal to be sent at exit */
#define	LINUX32_CLONE_VM		0x00000100	/* share address space */
#define	LINUX32_CLONE_FS		0x00000200	/* share "file system" info */
#define	LINUX32_CLONE_FILES	0x00000400	/* share file descriptors */
#define	LINUX32_CLONE_SIGHAND	0x00000800	/* share signal actions */
#define	LINUX32_CLONE_PID		0x00001000	/* share process ID */
#define	LINUX32_CLONE_PTRACE	0x00002000	/* ptrace(2) continues on
						   child */
#define	LINUX32_CLONE_VFORK	0x00004000	/* parent blocks until child
						   exits */
#define LINUX32_CLONE_PARENT	0x00008000	/* want same parent as cloner */
#define LINUX32_CLONE_THREAD	0x00010000	/* same thread group */
#define LINUX32_CLONE_NEWNS	0x00020000	/* new namespace group */
#define LINUX32_CLONE_SYSVSEM	0x00040000	/* share SysV SEM_UNDO */
#define LINUX32_CLONE_SETTLS	0x00080000	/* create new TLS for child */
#define LINUX32_CLONE_PARENT_SETTID \
				0x00100000	/* set TID in the parent */
#define LINUX32_CLONE_CHILD_CLEARTID \
				0x00200000	/* clear TID in the child */
#define LINUX32_CLONE_DETACHED	0x00400000	/* unused */
#define LINUX32_CLONE_UNTRACED	0x00800000	/* set if parent cannot force CLONE_PTRACE */
#define LINUX32_CLONE_CHILD_SETTID \
				0x01000000	/* set TID in the child */
#define LINUX32_CLONE_STOPPED	0x02000000	/* start in stopped state */

struct linux32_sched_param {
	int	sched_priority;
};

#define LINUX32_SCHED_OTHER	0
#define LINUX32_SCHED_FIFO	1
#define LINUX32_SCHED_RR		2

struct linux32_timespec {
	linux32_time_t	tv_sec;		/* seconds */
	int		tv_nsec;	/* nanoseconds */
};

#define LINUX32_CLOCK_REALTIME		0
#define LINUX32_CLOCK_MONOTONIC		1
#define LINUX32_CLOCK_PROCESS_CPUTIME_ID	2
#define LINUX32_CLOCK_THREAD_CPUTIME_ID	3
#define LINUX32_CLOCK_REALTIME_HR		4
#define LINUX32_CLOCK_MONOTONIC_HR	5

int linux32_to_native_clockid(clockid_t *, clockid_t);
void native_to_linux32_timespec(struct linux32_timespec *, struct timespec *);
void linux32_to_native_timespec(struct timespec *, struct linux32_timespec *);

#endif /* _LINUX32_SCHED_H */

/* 	$NetBSD: linux32_siginfo.h,v 1.1 2011/11/18 04:08:56 christos Exp $	*/

/*-
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Eric Haszlakiewicz.
 *
 * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _LINUX32_SIGINFO_H
#define _LINUX32_SIGINFO_H

#if defined(__amd64__)
#include <compat/linux32/arch/amd64/linux32_siginfo.h>
#endif

/* si_code values for non signal */
#define	LINUX32_SI_USER		0
#define	LINUX32_SI_KERNEL		0x80
#define	LINUX32_SI_QUEUE		-1
#ifndef LINUX32_SI_TIMER /* all except mips */
#define	LINUX32_SI_TIMER		-2
#define	LINUX32_SI_MESGQ		-3
#define	LINUX32_SI_ASYNCIO	-4
#endif /* LINUX32_SI_TIMER */
#define	LINUX32_SI_SIGIO		-5
#define	LINUX32_SI_TKILL		-6
#define	LINUX32_SI_DETHREAD	-7

/* si_code values for SIGILL */
#define	LINUX32_ILL_ILLOPC	1
#define	LINUX32_ILL_ILLOPN	2
#define	LINUX32_ILL_ILLADR	3
#define	LINUX32_ILL_ILLTRP	4
#define	LINUX32_ILL_PRVOPC	5
#define	LINUX32_ILL_PRVREG	6
#define	LINUX32_ILL_COPROC	7
#define	LINUX32_ILL_BADSTK	8

/* si_code values for SIGFPE */
#define	LINUX32_FPE_INTDIV	1
#define	LINUX32_FPE_INTOVF	2
#define	LINUX32_FPE_FLTDIV	3
#define	LINUX32_FPE_FLTOVF	4
#define	LINUX32_FPE_FLTUND	5
#define	LINUX32_FPE_FLTRES	6
#define	LINUX32_FPE_FLTINV	7
#define	LINUX32_FPE_FLTSUB	8

/* si_code values for SIGSEGV */
#define	LINUX32_SEGV_MAPERR	1
#define	LINUX32_SEGV_ACCERR	2

/* si_code values for SIGBUS */
#define	LINUX32_BUS_ADRALN	1
#define	LINUX32_BUS_ADRERR	2
#define	LINUX32_BUS_OBJERR	3

/* si_code values for SIGTRAP */
#define	LINUX32_TRAP_BRKPT	1
#define	LINUX32_TRAP_TRACE	2

/* si_code values for SIGCHLD */
#define	LINUX32_CLD_EXITED	1
#define	LINUX32_CLD_KILLED	2
#define	LINUX32_CLD_DUMPED	3
#define	LINUX32_CLD_TRAPPED	4
#define	LINUX32_CLD_STOPPED	5
#define	LINUX32_CLD_CONTINUED	6

/* si_code values for SIGPOLL */
#define	LINUX32_POLL_IN		1
#define	LINUX32_POLL_OUT		2
#define	LINUX32_POLL_MSG		3
#define	LINUX32_POLL_ERR		4
#define	LINUX32_POLL_PRI		5
#define	LINUX32_POLL_HUP		6

#define	LINUX32_SI_FROMUSER(sp)	((sp)->si_code <= 0)
#define	LINUX32_SI_FROMKERNEL(sp)	((sp)->si_code > 0)

#define lsi_pid		_sidata._kill._pid
#define lsi_uid		_sidata._kill._uid
#define lsi_status      _sidata._sigchld._status
#define lsi_utime       _sidata._sigchld._utime
#define lsi_stime       _sidata._sigchld._stime
#define lsi_value       _sidata._rt._sigval
#define lsi_sival_int   _sidata._rt._sigval.sival_int
#define lsi_sival_ptr   _sidata._rt._sigval.sival_ptr
#define lsi_addr        _sidata._sigfault._addr
#define lsi_band        _sidata._sigpoll._band
#define lsi_fd          _sidata._sigpoll._fd

void native_to_linux32_siginfo(linux32_siginfo_t *, const struct _ksiginfo *);

#endif /* !_LINUX32_SIGINFO_H */