87 lines
3.5 KiB
C
87 lines
3.5 KiB
C
/* $NetBSD: linux_sched.h,v 1.7 2008/04/28 20:23:44 martin Exp $ */
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/*-
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* Copyright (c) 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LINUX_SCHED_H
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#define _LINUX_SCHED_H
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/*
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* Flags passed to the Linux __clone(2) system call.
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*/
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#define LINUX_CLONE_CSIGNAL 0x000000ff /* signal to be sent at exit */
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#define LINUX_CLONE_VM 0x00000100 /* share address space */
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#define LINUX_CLONE_FS 0x00000200 /* share "file system" info */
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#define LINUX_CLONE_FILES 0x00000400 /* share file descriptors */
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#define LINUX_CLONE_SIGHAND 0x00000800 /* share signal actions */
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#define LINUX_CLONE_PID 0x00001000 /* share process ID */
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#define LINUX_CLONE_PTRACE 0x00002000 /* ptrace(2) continues on
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child */
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#define LINUX_CLONE_VFORK 0x00004000 /* parent blocks until child
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exits */
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#define LINUX_CLONE_PARENT 0x00008000 /* want same parent as cloner */
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#define LINUX_CLONE_THREAD 0x00010000 /* same thread group */
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#define LINUX_CLONE_NEWNS 0x00020000 /* new namespace group */
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#define LINUX_CLONE_SYSVSEM 0x00040000 /* share SysV SEM_UNDO */
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#define LINUX_CLONE_SETTLS 0x00080000 /* create new TLS for child */
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#define LINUX_CLONE_PARENT_SETTID \
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0x00100000 /* set TID in the parent */
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#define LINUX_CLONE_CHILD_CLEARTID \
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0x00200000 /* clear TID in the child */
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#define LINUX_CLONE_DETACHED 0x00400000 /* unused */
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#define LINUX_CLONE_UNTRACED 0x00800000 /* set if parent cannot force CLONE_PTRACE */
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#define LINUX_CLONE_CHILD_SETTID \
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0x01000000 /* set TID in the child */
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#define LINUX_CLONE_STOPPED 0x02000000 /* start in stopped state */
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struct linux_sched_param {
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int sched_priority;
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};
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#define LINUX_SCHED_OTHER 0
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#define LINUX_SCHED_FIFO 1
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#define LINUX_SCHED_RR 2
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struct linux_timespec {
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linux_time_t tv_sec; /* seconds */
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long tv_nsec; /* nanoseconds */
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};
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#define LINUX_CLOCK_REALTIME 0
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#define LINUX_CLOCK_MONOTONIC 1
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#define LINUX_CLOCK_PROCESS_CPUTIME_ID 2
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#define LINUX_CLOCK_THREAD_CPUTIME_ID 3
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#define LINUX_CLOCK_REALTIME_HR 4
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#define LINUX_CLOCK_MONOTONIC_HR 5
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int linux_to_native_clockid(clockid_t *, clockid_t);
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#endif /* _LINUX_SCHED_H */
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