[Midnightbsd-cvs] src: sys/posix4: Move these
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Fri Sep 12 20:52:31 EDT 2008
Log Message:
-----------
Move these
Removed Files:
-------------
src/sys/posix4:
_semaphore.h
ksched.c
ksem.h
mqueue.h
p1003_1b.c
posix4.h
posix4_mib.c
sched.h
semaphore.h
-------------- next part --------------
--- sys/posix4/sched.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1996, 1997
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * and Jukka Antero Ukkonen.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- *
- * $FreeBSD: src/sys/posix4/sched.h,v 1.7 2002/10/03 06:27:50 mike Exp $
- */
-
-/* sched.h: POSIX 1003.1b Process Scheduling header */
-
-#ifndef _SCHED_H_
-#define _SCHED_H_
-
-#include <sys/_types.h>
-
-#ifndef _PID_T_DECLARED
-typedef __pid_t pid_t;
-#define _PID_T_DECLARED
-#endif
-
-/*
- * Scheduling policies
- */
-#define SCHED_FIFO 1
-#define SCHED_OTHER 2
-#define SCHED_RR 3
-
-struct sched_param {
- int sched_priority;
-};
-
-#ifndef _KERNEL
-#include <sys/cdefs.h>
-
-struct timespec;
-
-__BEGIN_DECLS
-int sched_get_priority_max(int);
-int sched_get_priority_min(int);
-int sched_getparam(pid_t, struct sched_param *);
-int sched_getscheduler(pid_t);
-int sched_rr_get_interval(pid_t, struct timespec *);
-int sched_setparam(pid_t, const struct sched_param *);
-int sched_setscheduler(pid_t, int, const struct sched_param *);
-int sched_yield(void);
-__END_DECLS
-
-#endif
-
-#endif /* !_SCHED_H_ */
--- sys/posix4/posix4_mib.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*-
- * Copyright (c) 1998
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/posix4/posix4_mib.c,v 1.9 2004/12/01 23:16:37 phk Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/queue.h>
-#include <sys/sysctl.h>
-#include <sys/vnode.h>
-#include <posix4/posix4.h>
-
-static int facility[CTL_P1003_1B_MAXID - 1];
-static int facility_initialized[CTL_P1003_1B_MAXID - 1];
-
-/* OID_AUTO isn't working with sysconf(3). I guess I'd have to
- * modify it to do a lookup by name from the index.
- * For now I've left it a top-level sysctl.
- */
-
-#if 1
-
-SYSCTL_DECL(_p1003_1b);
-
-#define P1B_SYSCTL(num, name) \
-SYSCTL_INT(_p1003_1b, num, \
- name, CTLFLAG_RD, facility + num - 1, 0, "");
-
-#else
-
-SYSCTL_DECL(_kern_p1003_1b);
-
-#define P1B_SYSCTL(num, name) \
-SYSCTL_INT(_kern_p1003_1b, OID_AUTO, \
- name, CTLFLAG_RD, facility + num - 1, 0, "");
-SYSCTL_NODE(_kern, OID_AUTO, p1003_1b, CTLFLAG_RW, 0, "P1003.1B");
-
-#endif
-
-SYSCTL_INT(_p1003_1b, CTL_P1003_1B_ASYNCHRONOUS_IO, \
- asynchronous_io, CTLFLAG_RD, &async_io_version, 0, "");
-P1B_SYSCTL(CTL_P1003_1B_MAPPED_FILES, mapped_files);
-P1B_SYSCTL(CTL_P1003_1B_MEMLOCK, memlock);
-P1B_SYSCTL(CTL_P1003_1B_MEMLOCK_RANGE, memlock_range);
-P1B_SYSCTL(CTL_P1003_1B_MEMORY_PROTECTION, memory_protection);
-P1B_SYSCTL(CTL_P1003_1B_MESSAGE_PASSING, message_passing);
-P1B_SYSCTL(CTL_P1003_1B_PRIORITIZED_IO, prioritized_io);
-P1B_SYSCTL(CTL_P1003_1B_PRIORITY_SCHEDULING, priority_scheduling);
-P1B_SYSCTL(CTL_P1003_1B_REALTIME_SIGNALS, realtime_signals);
-P1B_SYSCTL(CTL_P1003_1B_SEMAPHORES, semaphores);
-P1B_SYSCTL(CTL_P1003_1B_FSYNC, fsync);
-P1B_SYSCTL(CTL_P1003_1B_SHARED_MEMORY_OBJECTS, shared_memory_objects);
-P1B_SYSCTL(CTL_P1003_1B_SYNCHRONIZED_IO, synchronized_io);
-P1B_SYSCTL(CTL_P1003_1B_TIMERS, timers);
-P1B_SYSCTL(CTL_P1003_1B_AIO_LISTIO_MAX, aio_listio_max);
-P1B_SYSCTL(CTL_P1003_1B_AIO_MAX, aio_max);
-P1B_SYSCTL(CTL_P1003_1B_AIO_PRIO_DELTA_MAX, aio_prio_delta_max);
-P1B_SYSCTL(CTL_P1003_1B_DELAYTIMER_MAX, delaytimer_max);
-P1B_SYSCTL(CTL_P1003_1B_MQ_OPEN_MAX, mq_open_max);
-P1B_SYSCTL(CTL_P1003_1B_PAGESIZE, pagesize);
-P1B_SYSCTL(CTL_P1003_1B_RTSIG_MAX, rtsig_max);
-P1B_SYSCTL(CTL_P1003_1B_SEM_NSEMS_MAX, sem_nsems_max);
-P1B_SYSCTL(CTL_P1003_1B_SEM_VALUE_MAX, sem_value_max);
-P1B_SYSCTL(CTL_P1003_1B_SIGQUEUE_MAX, sigqueue_max);
-P1B_SYSCTL(CTL_P1003_1B_TIMER_MAX, timer_max);
-
-#define P31B_VALID(num) ((num) >= 1 && (num) < CTL_P1003_1B_MAXID)
-
-/* p31b_setcfg: Set the configuration
- */
-void
-p31b_setcfg(int num, int value)
-{
-
- if (P31B_VALID(num)) {
- facility[num - 1] = value;
- facility_initialized[num - 1] = 1;
- }
-}
-
-int
-p31b_getcfg(int num)
-{
-
- if (P31B_VALID(num))
- return (facility[num - 1]);
- return (0);
-}
-
-int
-p31b_iscfg(int num)
-{
-
- if (P31B_VALID(num))
- return (facility_initialized[num - 1]);
- return (0);
-}
-
-/*
- * Turn on indications for standard (non-configurable) kernel features.
- */
-static void
-p31b_set_standard(void *dummy)
-{
- /* ??? p31b_setcfg(CTL_P1003_1B_FSYNC, 1); */
- p31b_setcfg(CTL_P1003_1B_MAPPED_FILES, 1);
- p31b_setcfg(CTL_P1003_1B_SHARED_MEMORY_OBJECTS, 1);
- p31b_setcfg(CTL_P1003_1B_PAGESIZE, PAGE_SIZE);
- if (!p31b_iscfg(CTL_P1003_1B_AIO_LISTIO_MAX))
- p31b_setcfg(CTL_P1003_1B_AIO_LISTIO_MAX, -1);
- if (!p31b_iscfg(CTL_P1003_1B_AIO_MAX))
- p31b_setcfg(CTL_P1003_1B_AIO_MAX, -1);
- if (!p31b_iscfg(CTL_P1003_1B_AIO_PRIO_DELTA_MAX))
- p31b_setcfg(CTL_P1003_1B_AIO_PRIO_DELTA_MAX, -1);
-}
-
-SYSINIT(p31b_set_standard, SI_SUB_P1003_1B, SI_ORDER_ANY, p31b_set_standard,
- 0);
-
--- sys/posix4/ksched.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*-
- * Copyright (c) 1996, 1997
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- */
-
-/* ksched: Soft real time scheduling based on "rtprio".
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/posix4/ksched.c,v 1.26 2005/01/07 02:29:19 imp Exp $");
-
-#include "opt_posix.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/resource.h>
-#include <sys/sched.h>
-
-#include <posix4/posix4.h>
-
-/* ksched: Real-time extension to support POSIX priority scheduling.
- */
-
-struct ksched {
- struct timespec rr_interval;
-};
-
-int ksched_attach(struct ksched **p)
-{
- struct ksched *ksched= p31b_malloc(sizeof(*ksched));
-
- ksched->rr_interval.tv_sec = 0;
- ksched->rr_interval.tv_nsec = 1000000000L / sched_rr_interval();
-
- *p = ksched;
- return 0;
-}
-
-int ksched_detach(struct ksched *ks)
-{
- p31b_free(ks);
-
- return 0;
-}
-
-/*
- * XXX About priorities
- *
- * POSIX 1003.1b requires that numerically higher priorities be of
- * higher priority. It also permits sched_setparam to be
- * implementation defined for SCHED_OTHER. I don't like
- * the notion of inverted priorites for normal processes when
- * you can use "setpriority" for that.
- *
- * I'm rejecting sched_setparam for SCHED_OTHER with EINVAL.
- */
-
-/* Macros to convert between the unix (lower numerically is higher priority)
- * and POSIX 1003.1b (higher numerically is higher priority)
- */
-
-#define p4prio_to_rtpprio(P) (RTP_PRIO_MAX - (P))
-#define rtpprio_to_p4prio(P) (RTP_PRIO_MAX - (P))
-
-/* These improve readability a bit for me:
- */
-#define P1B_PRIO_MIN rtpprio_to_p4prio(RTP_PRIO_MAX)
-#define P1B_PRIO_MAX rtpprio_to_p4prio(RTP_PRIO_MIN)
-
-static __inline int
-getscheduler(register_t *ret, struct ksched *ksched, struct thread *td)
-{
- struct rtprio rtp;
- int e = 0;
-
- mtx_lock_spin(&sched_lock);
- pri_to_rtp(td->td_ksegrp, &rtp);
- mtx_unlock_spin(&sched_lock);
- switch (rtp.type)
- {
- case RTP_PRIO_FIFO:
- *ret = SCHED_FIFO;
- break;
-
- case RTP_PRIO_REALTIME:
- *ret = SCHED_RR;
- break;
-
- default:
- *ret = SCHED_OTHER;
- break;
- }
-
- return e;
-}
-
-int ksched_setparam(register_t *ret, struct ksched *ksched,
- struct thread *td, const struct sched_param *param)
-{
- register_t policy;
- int e;
-
- e = getscheduler(&policy, ksched, td);
-
- if (e == 0)
- {
- if (policy == SCHED_OTHER)
- e = EINVAL;
- else
- e = ksched_setscheduler(ret, ksched, td, policy, param);
- }
-
- return e;
-}
-
-int ksched_getparam(register_t *ret, struct ksched *ksched,
- struct thread *td, struct sched_param *param)
-{
- struct rtprio rtp;
-
- mtx_lock_spin(&sched_lock);
- pri_to_rtp(td->td_ksegrp, &rtp);
- mtx_unlock_spin(&sched_lock);
- if (RTP_PRIO_IS_REALTIME(rtp.type))
- param->sched_priority = rtpprio_to_p4prio(rtp.prio);
-
- return 0;
-}
-
-/*
- * XXX The priority and scheduler modifications should
- * be moved into published interfaces in kern/kern_sync.
- *
- * The permissions to modify process p were checked in "p31b_proc()".
- *
- */
-int ksched_setscheduler(register_t *ret, struct ksched *ksched,
- struct thread *td, int policy, const struct sched_param *param)
-{
- int e = 0;
- struct rtprio rtp;
- struct ksegrp *kg = td->td_ksegrp;
-
- switch(policy)
- {
- case SCHED_RR:
- case SCHED_FIFO:
-
- if (param->sched_priority >= P1B_PRIO_MIN &&
- param->sched_priority <= P1B_PRIO_MAX)
- {
- rtp.prio = p4prio_to_rtpprio(param->sched_priority);
- rtp.type = (policy == SCHED_FIFO)
- ? RTP_PRIO_FIFO : RTP_PRIO_REALTIME;
-
- mtx_lock_spin(&sched_lock);
- rtp_to_pri(&rtp, kg);
- FOREACH_THREAD_IN_GROUP(kg, td) { /* XXXKSE */
- if (TD_IS_RUNNING(td)) {
- td->td_flags |= TDF_NEEDRESCHED;
- } else if (TD_ON_RUNQ(td)) {
- if (td->td_priority > kg->kg_user_pri) {
- sched_prio(td, kg->kg_user_pri);
- }
- }
- }
- mtx_unlock_spin(&sched_lock);
- }
- else
- e = EPERM;
-
-
- break;
-
- case SCHED_OTHER:
- {
- rtp.type = RTP_PRIO_NORMAL;
- rtp.prio = p4prio_to_rtpprio(param->sched_priority);
- mtx_lock_spin(&sched_lock);
- rtp_to_pri(&rtp, kg);
-
- /* XXX Simply revert to whatever we had for last
- * normal scheduler priorities.
- * This puts a requirement
- * on the scheduling code: You must leave the
- * scheduling info alone.
- */
- FOREACH_THREAD_IN_GROUP(kg, td) {
- if (TD_IS_RUNNING(td)) {
- td->td_flags |= TDF_NEEDRESCHED;
- } else if (TD_ON_RUNQ(td)) {
- if (td->td_priority > kg->kg_user_pri) {
- sched_prio(td, kg->kg_user_pri);
- }
- }
-
- }
- mtx_unlock_spin(&sched_lock);
- }
- break;
-
- default:
- e = EINVAL;
- break;
- }
-
- return e;
-}
-
-int ksched_getscheduler(register_t *ret, struct ksched *ksched, struct thread *td)
-{
- return getscheduler(ret, ksched, td);
-}
-
-/* ksched_yield: Yield the CPU.
- */
-int ksched_yield(register_t *ret, struct ksched *ksched)
-{
- mtx_lock_spin(&sched_lock);
- curthread->td_flags |= TDF_NEEDRESCHED;
- mtx_unlock_spin(&sched_lock);
- return 0;
-}
-
-int ksched_get_priority_max(register_t*ret, struct ksched *ksched, int policy)
-{
- int e = 0;
-
- switch (policy)
- {
- case SCHED_FIFO:
- case SCHED_RR:
- *ret = RTP_PRIO_MAX;
- break;
-
- case SCHED_OTHER:
- *ret = PRIO_MAX;
- break;
-
- default:
- e = EINVAL;
- }
-
- return e;
-}
-
-int ksched_get_priority_min(register_t *ret, struct ksched *ksched, int policy)
-{
- int e = 0;
-
- switch (policy)
- {
- case SCHED_FIFO:
- case SCHED_RR:
- *ret = P1B_PRIO_MIN;
- break;
-
- case SCHED_OTHER:
- *ret = PRIO_MIN;
- break;
-
- default:
- e = EINVAL;
- }
-
- return e;
-}
-
-int ksched_rr_get_interval(register_t *ret, struct ksched *ksched,
- struct thread *td, struct timespec *timespec)
-{
- *timespec = ksched->rr_interval;
-
- return 0;
-}
--- sys/posix4/posix4.h
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef _P1003_1B_P1003_1B_H_
-#define _P1003_1B_P1003_1B_H_
-/*-
- * Copyright (c) 1996, 1997, 1998
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- *
- * $FreeBSD: src/sys/posix4/posix4.h,v 1.13 2003/02/19 05:47:42 imp Exp $
- */
-
-#include <sys/param.h>
-#include <sys/ioccom.h>
-#include <sys/malloc.h>
-#include <posix4/sched.h>
-
-/* Generate syscall stubs for when something is optionally
- * loadable as a module. References "syscall_not_present".
- * XXX Good candidate for sys/syscall.h
- */
-struct proc;
-struct nosys_args;
-extern int syscall_not_present(struct thread *, const char *, struct nosys_args *);
-
-#define SYSCALL_NOT_PRESENT_GEN(SC) \
-int SC (struct thread *td, struct SC##_args *uap) \
-{ \
- return syscall_not_present(td, #SC , (struct nosys_args *)uap); \
-}
-
-
-MALLOC_DECLARE(M_P31B);
-
-#define p31b_malloc(SIZE) malloc((SIZE), M_P31B, M_WAITOK)
-#define p31b_free(P) free((P), M_P31B)
-
-int p31b_proc(struct proc *, pid_t, struct proc **);
-
-void p31b_setcfg(int, int);
-int p31b_getcfg(int);
-int p31b_iscfg(int);
-
-#ifdef _KPOSIX_PRIORITY_SCHEDULING
-
-/*
- * KSCHED_OP_RW is a vector of read/write flags for each entry indexed
- * by the enum ksched_op.
- *
- * 1 means you need write access, 0 means read is sufficient.
- */
-
-enum ksched_op {
-
-#define KSCHED_OP_RW { 1, 0, 1, 0, 0, 0, 0, 0 }
-
- SCHED_SETPARAM,
- SCHED_GETPARAM,
- SCHED_SETSCHEDULER,
- SCHED_GETSCHEDULER,
- SCHED_YIELD,
- SCHED_GET_PRIORITY_MAX,
- SCHED_GET_PRIORITY_MIN,
- SCHED_RR_GET_INTERVAL,
- SCHED_OP_MAX
-};
-
-struct ksched;
-
-int ksched_attach(struct ksched **);
-int ksched_detach(struct ksched *);
-
-int ksched_setparam(register_t *, struct ksched *,
- struct thread *, const struct sched_param *);
-int ksched_getparam(register_t *, struct ksched *,
- struct thread *, struct sched_param *);
-
-int ksched_setscheduler(register_t *, struct ksched *,
- struct thread *, int, const struct sched_param *);
-int ksched_getscheduler(register_t *, struct ksched *, struct thread *);
-
-int ksched_yield(register_t *, struct ksched *);
-
-int ksched_get_priority_max(register_t *, struct ksched *, int);
-int ksched_get_priority_min(register_t *, struct ksched *, int);
-
-int ksched_rr_get_interval(register_t *, struct ksched *,
- struct thread *, struct timespec *);
-
-#endif /* _KPOSIX_PRIORITY_SCHEDULING */
-
-#endif /* _P1003_1B_P1003_1B_H_ */
--- sys/posix4/p1003_1b.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/*-
- * Copyright (c) 1996, 1997, 1998
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- */
-
-/* p1003_1b: Real Time common code.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/posix4/p1003_1b.c,v 1.24 2005/03/31 22:54:48 jhb Exp $");
-
-#include "opt_posix.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/syscallsubr.h>
-#include <sys/sysctl.h>
-#include <sys/sysent.h>
-#include <sys/syslog.h>
-#include <sys/sysproto.h>
-
-#include <posix4/posix4.h>
-
-MALLOC_DEFINE(M_P31B, "p1003.1b", "Posix 1003.1B");
-
-/* The system calls return ENOSYS if an entry is called that is
- * not run-time supported. I am also logging since some programs
- * start to use this when they shouldn't. That will be removed if annoying.
- */
-int
-syscall_not_present(struct thread *td, const char *s, struct nosys_args *uap)
-{
- log(LOG_ERR, "cmd %s pid %d tried to use non-present %s\n",
- td->td_proc->p_comm, td->td_proc->p_pid, s);
-
- /* a " return nosys(p, uap); " here causes a core dump.
- */
-
- return ENOSYS;
-}
-
-#if !defined(_KPOSIX_PRIORITY_SCHEDULING)
-
-/* Not configured but loadable via a module:
- */
-
-static int sched_attach(void)
-{
- return 0;
-}
-
-SYSCALL_NOT_PRESENT_GEN(sched_setparam)
-SYSCALL_NOT_PRESENT_GEN(sched_getparam)
-SYSCALL_NOT_PRESENT_GEN(sched_setscheduler)
-SYSCALL_NOT_PRESENT_GEN(sched_getscheduler)
-SYSCALL_NOT_PRESENT_GEN(sched_yield)
-SYSCALL_NOT_PRESENT_GEN(sched_get_priority_max)
-SYSCALL_NOT_PRESENT_GEN(sched_get_priority_min)
-SYSCALL_NOT_PRESENT_GEN(sched_rr_get_interval)
-
-#else
-
-/* Configured in kernel version:
- */
-static struct ksched *ksched;
-
-static int sched_attach(void)
-{
- int ret = ksched_attach(&ksched);
-
- if (ret == 0)
- p31b_setcfg(CTL_P1003_1B_PRIORITY_SCHEDULING, 1);
-
- return ret;
-}
-
-/*
- * MPSAFE
- */
-int sched_setparam(struct thread *td,
- struct sched_setparam_args *uap)
-{
- struct thread *targettd;
- struct proc *targetp;
- int e;
- struct sched_param sched_param;
-
- e = copyin(uap->param, &sched_param, sizeof(sched_param));
- if (e)
- return (e);
-
- mtx_lock(&Giant);
- if (uap->pid == 0) {
- targetp = td->td_proc;
- targettd = td;
- PROC_LOCK(targetp);
- } else {
- targetp = pfind(uap->pid);
- if (targetp == NULL) {
- e = ESRCH;
- goto done2;
- }
- targettd = FIRST_THREAD_IN_PROC(targetp); /* XXXKSE */
- }
-
- e = p_cansched(td, targetp);
- PROC_UNLOCK(targetp);
- if (e == 0) {
- e = ksched_setparam(&td->td_retval[0], ksched, targettd,
- (const struct sched_param *)&sched_param);
- }
-done2:
- mtx_unlock(&Giant);
- return (e);
-}
-
-/*
- * MPSAFE
- */
-int sched_getparam(struct thread *td,
- struct sched_getparam_args *uap)
-{
- int e;
- struct sched_param sched_param;
- struct thread *targettd;
- struct proc *targetp;
-
- mtx_lock(&Giant);
- if (uap->pid == 0) {
- targetp = td->td_proc;
- targettd = td;
- PROC_LOCK(targetp);
- } else {
- targetp = pfind(uap->pid);
- if (targetp == NULL) {
- e = ESRCH;
- goto done2;
- }
- targettd = FIRST_THREAD_IN_PROC(targetp); /* XXXKSE */
- }
-
- e = p_cansee(td, targetp);
- PROC_UNLOCK(targetp);
- if (e)
- goto done2;
-
- e = ksched_getparam(&td->td_retval[0], ksched, targettd, &sched_param);
- if (e == 0)
- e = copyout(&sched_param, uap->param, sizeof(sched_param));
-done2:
- mtx_unlock(&Giant);
- return (e);
-}
-
-/*
- * MPSAFE
- */
-int sched_setscheduler(struct thread *td,
- struct sched_setscheduler_args *uap)
-{
- int e;
- struct sched_param sched_param;
- struct thread *targettd;
- struct proc *targetp;
-
- e = copyin(uap->param, &sched_param, sizeof(sched_param));
- if (e)
- return (e);
-
- mtx_lock(&Giant);
- if (uap->pid == 0) {
- targetp = td->td_proc;
- targettd = td;
- PROC_LOCK(targetp);
- } else {
- targetp = pfind(uap->pid);
- if (targetp == NULL) {
- e = ESRCH;
- goto done2;
- }
- targettd = FIRST_THREAD_IN_PROC(targetp); /* XXXKSE */
- }
-
- e = p_cansched(td, targetp);
- PROC_UNLOCK(targetp);
- if (e == 0) {
- e = ksched_setscheduler(&td->td_retval[0], ksched, targettd,
- uap->policy, (const struct sched_param *)&sched_param);
- }
-done2:
- mtx_unlock(&Giant);
- return (e);
-}
-
-/*
- * MPSAFE
- */
-int sched_getscheduler(struct thread *td,
- struct sched_getscheduler_args *uap)
-{
- int e;
- struct thread *targettd;
- struct proc *targetp;
-
- mtx_lock(&Giant);
- if (uap->pid == 0) {
- targetp = td->td_proc;
- targettd = td;
- PROC_LOCK(targetp);
- } else {
- targetp = pfind(uap->pid);
- if (targetp == NULL) {
- e = ESRCH;
- goto done2;
- }
- targettd = FIRST_THREAD_IN_PROC(targetp); /* XXXKSE */
- }
-
- e = p_cansee(td, targetp);
- PROC_UNLOCK(targetp);
- if (e == 0)
- e = ksched_getscheduler(&td->td_retval[0], ksched, targettd);
-
-done2:
- mtx_unlock(&Giant);
- return (e);
-}
-
-/*
- * MPSAFE
- */
-int sched_yield(struct thread *td,
- struct sched_yield_args *uap)
-{
- int error;
-
- mtx_lock(&Giant);
- error = ksched_yield(&td->td_retval[0], ksched);
- mtx_unlock(&Giant);
- return (error);
-}
-
-/*
- * MPSAFE
- */
-int sched_get_priority_max(struct thread *td,
- struct sched_get_priority_max_args *uap)
-{
- int error;
-
- mtx_lock(&Giant);
- error = ksched_get_priority_max(&td->td_retval[0], ksched, uap->policy);
- mtx_unlock(&Giant);
- return (error);
-}
-
-/*
- * MPSAFE
- */
-int sched_get_priority_min(struct thread *td,
- struct sched_get_priority_min_args *uap)
-{
- int error;
-
- mtx_lock(&Giant);
- error = ksched_get_priority_min(&td->td_retval[0], ksched, uap->policy);
- mtx_unlock(&Giant);
- return (error);
-}
-
-/*
- * MPSAFE
- */
-int sched_rr_get_interval(struct thread *td,
- struct sched_rr_get_interval_args *uap)
-{
- struct timespec timespec;
- int error;
-
- error = kern_sched_rr_get_interval(td, uap->pid, ×pec);
- if (error == 0)
- error = copyout(×pec, uap->interval, sizeof(timespec));
- return (error);
-}
-
-int kern_sched_rr_get_interval(struct thread *td, pid_t pid,
- struct timespec *ts)
-{
- int e;
- struct thread *targettd;
- struct proc *targetp;
-
- mtx_lock(&Giant);
- if (pid == 0) {
- targettd = td;
- targetp = td->td_proc;
- PROC_LOCK(targetp);
- } else {
- targetp = pfind(pid);
- if (targetp == NULL) {
- mtx_unlock(&Giant);
- return (ESRCH);
- }
- targettd = FIRST_THREAD_IN_PROC(targetp); /* XXXKSE */
- }
-
- e = p_cansee(td, targetp);
- if (e == 0)
- e = ksched_rr_get_interval(&td->td_retval[0], ksched, targettd,
- ts);
- PROC_UNLOCK(targetp);
- mtx_unlock(&Giant);
- return (e);
-}
-
-#endif
-
-static void p31binit(void *notused)
-{
- (void) sched_attach();
- p31b_setcfg(CTL_P1003_1B_PAGESIZE, PAGE_SIZE);
-}
-
-SYSINIT(p31b, SI_SUB_P1003_1B, SI_ORDER_FIRST, p31binit, NULL);
--- sys/posix4/_semaphore.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*-
- * Copyright (c) 2002 Alfred Perlstein <alfred at FreeBSD.org>
- * All rights reserved.
- *
- * 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 AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD: src/sys/posix4/_semaphore.h,v 1.4 2005/01/07 02:29:19 imp Exp $
- */
-#ifndef __SEMAPHORE_H_
-#define __SEMAPHORE_H_
-
-typedef intptr_t semid_t;
-struct timespec;
-
-#ifndef _KERNEL
-
-#include <sys/cdefs.h>
-
-/*
- * Semaphore definitions.
- */
-struct sem {
-#define SEM_MAGIC ((u_int32_t) 0x09fa4012)
- u_int32_t magic;
- pthread_mutex_t lock;
- pthread_cond_t gtzero;
- u_int32_t count;
- u_int32_t nwaiters;
-#define SEM_USER (NULL)
- semid_t semid; /* semaphore id if kernel (shared) semaphore */
- int syssem; /* 1 if kernel (shared) semaphore */
- LIST_ENTRY(sem) entry;
- struct sem **backpointer;
-};
-
-__BEGIN_DECLS
-
-int ksem_close(semid_t id);
-int ksem_post(semid_t id);
-int ksem_wait(semid_t id);
-int ksem_trywait(semid_t id);
-int ksem_timedwait(semid_t id, struct timespec *abstime);
-int ksem_init(semid_t *idp, unsigned int value);
-int ksem_open(semid_t *idp, const char *name, int oflag, mode_t mode,
- unsigned int value);
-int ksem_unlink(const char *name);
-int ksem_getvalue(semid_t id, int *val);
-int ksem_destroy(semid_t id);
-
-__END_DECLS
-
-#endif /* !_KERNEL */
-
-#endif /* __SEMAPHORE_H_ */
--- sys/posix4/ksem.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*-
- * Copyright (c) 2002 Alfred Perlstein <alfred at FreeBSD.org>
- * All rights reserved.
- *
- * 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 AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD: src/sys/posix4/ksem.h,v 1.2 2005/05/04 10:39:14 rwatson Exp $
- */
-
-#ifndef _POSIX4_KSEM_H_
-#define _POSIX4_KSEM_H_
-
-#ifndef _KERNEL
-#error "no user-servicable parts inside"
-#endif
-
-#include <sys/condvar.h>
-#include <sys/queue.h>
-
-struct kuser {
- pid_t ku_pid;
- LIST_ENTRY(kuser) ku_next;
-};
-
-struct ksem {
- LIST_ENTRY(ksem) ks_entry; /* global list entry */
- int ks_onlist; /* boolean if on a list (ks_entry) */
- char *ks_name; /* if named, this is the name */
- int ks_ref; /* number of references */
- mode_t ks_mode; /* protection bits */
- uid_t ks_uid; /* creator uid */
- gid_t ks_gid; /* creator gid */
- unsigned int ks_value; /* current value */
- struct cv ks_cv; /* waiters sleep here */
- int ks_waiters; /* number of waiters */
- LIST_HEAD(, kuser) ks_users; /* pids using this sem */
- struct label *ks_label; /* MAC label */
-};
-
-#endif /* !_POSIX4_KSEM_H_ */
--- sys/posix4/semaphore.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 1996, 1997
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- *
- * $FreeBSD: src/sys/posix4/semaphore.h,v 1.11 2004/02/03 22:27:03 deischen Exp $
- */
-
-/* semaphore.h: POSIX 1003.1b semaphores */
-
-#ifndef _SEMAPHORE_H_
-#define _SEMAPHORE_H_
-
-/* Opaque type definition. */
-struct sem;
-typedef struct sem * sem_t;
-
-#define SEM_FAILED ((sem_t *)0)
-#define SEM_VALUE_MAX (~0U) /* Equivalent to UINT_MAX. */
-
-#ifndef _KERNEL
-#include <sys/cdefs.h>
-
-struct timespec;
-
-__BEGIN_DECLS
-int sem_close(sem_t *);
-int sem_destroy(sem_t *);
-int sem_getvalue(sem_t * __restrict, int * __restrict);
-int sem_init(sem_t *, int, unsigned int);
-sem_t *sem_open(const char *, int, ...);
-int sem_post(sem_t *);
-int sem_timedwait(sem_t * __restrict, const struct timespec * __restrict);
-int sem_trywait(sem_t *);
-int sem_unlink(const char *);
-int sem_wait(sem_t *);
-__END_DECLS
-
-#endif
-
-#endif /* !_SEMAPHORE_H_ */
--- sys/posix4/mqueue.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1996, 1997
- * HD Associates, Inc. All rights reserved.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by HD Associates, Inc
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES 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 HD ASSOCIATES 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.
- *
- * $FreeBSD: src/sys/posix4/mqueue.h,v 1.6 2002/09/20 17:54:34 mike Exp $
- */
-
-/* mqueue.h: POSIX 1003.1b Message Queues */
-
-#ifndef _MQUEUE_H_
-#define _MQUEUE_H_
-
-#include <sys/_posix.h>
-
-#ifdef _P1003_1B_INCLUDE_MAYBES
-#include <sys/types.h>
-#include <fcntl.h>
-#include <time.h>
-#include <signal.h>
-#else
-struct sigevent;
-#endif
-
-typedef int mqd_t; /* message queue descriptors */
-
-struct mq_attr {
- long mq_flags; /* message queue flags */
- long mq_maxmsg; /* maximum number of messages */
- long mq_msgsize; /* maximum message size */
- long mq_curmsgs; /* number of messages currently queued */
-};
-
-#ifndef _KERNEL
-
-#include <sys/cdefs.h>
-
-__BEGIN_DECLS
-int mq_close(mqd_t);
-int mq_getattr(mqd_t, struct mq_attr *);
-int mq_notify(mqd_t, const struct sigevent *);
-mqd_t mq_open(const char *, int oflag, ...);
-ssize_t mq_receive(mqd_t, char *, size_t, unsigned int *);
-int mq_send(mqd_t, const char *, size_t, unsigned int);
-int mq_setattr(mqd_t, const struct mq_attr *, struct mq_attr *);
-int mq_unlink(const char *);
-__END_DECLS
-
-#endif
-
-#endif /* !_MQUEUE_H_ */
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