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Annotation of sys/sys/workq.h, Revision 1.1.1.1

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_ */