File: [local] / sys / sys / workq.h (download)
Revision 1.1, Tue Mar 4 16:16:14 2008 UTC (16 years, 3 months ago) by nbrk
Branch point for: MAIN
Initial revision
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/* $OpenBSD: workq.h,v 1.2 2007/05/31 21:33:07 tedu Exp $ */
/*
* Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
* Copyright (c) 2007 Ted Unangst <tedu@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SYS_WORKQ_H_
#define _SYS_WORKQ_H_
struct workq;
#define WQ_WAITOK (1<<0)
#define WQ_MPSAFE (1<<1)
typedef void (*workq_fn)(void *, void *);
struct workq *workq_create(const char * /* name */, int /* nthreads */);
int workq_add_task(struct workq *, int /* flags */, workq_fn,
void *, void *);
void workq_destroy(struct workq *);
#endif /* _SYS_WORKQ_H_ */