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Diffstat (limited to 'usr/src/lib/libfakekernel/common/sys/thread.h')
| -rw-r--r-- | usr/src/lib/libfakekernel/common/sys/thread.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/usr/src/lib/libfakekernel/common/sys/thread.h b/usr/src/lib/libfakekernel/common/sys/thread.h new file mode 100644 index 0000000000..6213be2807 --- /dev/null +++ b/usr/src/lib/libfakekernel/common/sys/thread.h @@ -0,0 +1,114 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2010 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + * + * Copyright 2013 Nexenta Systems, Inc. All rights reserved. + */ + +#ifndef _SYS_THREAD_H +#define _SYS_THREAD_H + +#include <sys/types.h> +#include <sys/t_lock.h> +#include <sys/klwp.h> +#include <sys/signal.h> /* expected by including code */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The thread object, its states, and the methods by which it + * is accessed. + */ + +/* + * Values that t_state may assume. Note that t_state cannot have more + * than one of these flags set at a time. + */ +#define TS_FREE 0x00 /* Thread at loose ends */ +#define TS_SLEEP 0x01 /* Awaiting an event */ +#define TS_RUN 0x02 /* Runnable, but not yet on a processor */ +#define TS_ONPROC 0x04 /* Thread is being run on a processor */ +#define TS_ZOMB 0x08 /* Thread has died but hasn't been reaped */ +#define TS_STOPPED 0x10 /* Stopped, initial state */ +#define TS_WAIT 0x20 /* Waiting to become runnable */ + +/* ctxop_t */ + +/* afd_t needed by sys/file.h via sys/t_lock.h */ +typedef struct _afd_not_used afd_t; + +struct turnstile; +struct panic_trap_info; +struct upimutex; +struct kproject; +struct on_trap_data; +struct waitq; +struct _kcpc_ctx; +struct _kcpc_set; + +/* Definition for kernel thread identifier type */ +typedef uint64_t kt_did_t; + +struct _kthread; +typedef struct _kthread *kthread_id_t; + +typedef struct _kthread kthread_t; + +extern kthread_t *_curthread(void); /* returns thread pointer */ +#define curthread (_curthread()) /* current thread pointer */ + +#define _KTHREAD_INVALID ((void *)(uintptr_t)-1) + + +struct proc; +extern struct proc *_curproc(void); +#define curproc (_curproc()) /* current proc pointer */ + +struct zone; +extern struct zone *_curzone(void); +#define curzone (_curzone()) /* current zone pointer */ + +extern kthread_t *thread_create( + caddr_t stk, + size_t stksize, + void (*proc)(), + void *arg, + size_t len, + struct proc *pp, + int state, + pri_t pri); +extern void thread_exit(void) __NORETURN; +extern void thread_join(kt_did_t); + +extern kthread_t *zthread_create(caddr_t, size_t, void (*)(), void *, size_t, + pri_t); +extern void zthread_exit(void) __NORETURN; + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_THREAD_H */ |