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Annotation of sys/sys/workq.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: workq.h,v 1.2 2007/05/31 21:33:07 tedu Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
        !             5:  * Copyright (c) 2007 Ted Unangst <tedu@openbsd.org>
        !             6:  *
        !             7:  * Permission to use, copy, modify, and distribute this software for any
        !             8:  * purpose with or without fee is hereby granted, provided that the above
        !             9:  * copyright notice and this permission notice appear in all copies.
        !            10:  *
        !            11:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            12:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            13:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            14:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            15:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            16:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            17:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            18:  */
        !            19:
        !            20: #ifndef _SYS_WORKQ_H_
        !            21: #define _SYS_WORKQ_H_
        !            22:
        !            23: struct workq;
        !            24:
        !            25: #define WQ_WAITOK      (1<<0)
        !            26: #define WQ_MPSAFE      (1<<1)
        !            27:
        !            28: typedef void (*workq_fn)(void *, void *);
        !            29: struct workq   *workq_create(const char * /* name */, int /* nthreads */);
        !            30: int            workq_add_task(struct workq *, int /* flags */, workq_fn,
        !            31:                    void *, void *);
        !            32: void           workq_destroy(struct workq *);
        !            33:
        !            34: #endif /* _SYS_WORKQ_H_ */