/* $NetBSD: kthread.h,v 1.7.10.1 2009/02/02 22:01:34 snj Exp $ */ /*- * Copyright (c) 1998, 2007, 2009 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, and by Andrew Doran. * * 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 _SYS_KTHREAD_H_ #define _SYS_KTHREAD_H_ /* * Kernel thread handling. */ #ifdef _KERNEL #include <sys/proc.h> #define KTHREAD_IDLE 0x01 /* do not set runnable */ #define KTHREAD_MPSAFE 0x02 /* does not need kernel_lock */ #define KTHREAD_INTR 0x04 /* interrupt handler */ #define KTHREAD_TS 0x08 /* timeshared */ int kthread_create(pri_t, int, struct cpu_info *, void (*)(void *), void *, lwp_t **, const char *, ...) __attribute__((__format__(__printf__,7,8))); void kthread_exit(int) __dead; void kthread_destroy(lwp_t *); #endif /* _KERNEL */ #endif /* _SYS_KTHREAD_H_ */