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Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2000 Doug Rabson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS__TASK_H_
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#define _SYS__TASK_H_
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#include <sys/queue.h>
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/*
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* Each task includes a function which is called from
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* taskqueue_run(). The first argument is taken from the 'ta_context'
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* field of struct task and the second argument is a count of how many
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* times the task was enqueued before the call to taskqueue_run().
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*
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* List of locks
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* (c) const after init
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* (q) taskqueue lock
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*/
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typedef void task_fn_t(void *context, int pending);
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typedef void gtask_fn_t(void *context);
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struct task {
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STAILQ_ENTRY(task) ta_link; /* (q) link for queue */
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uint16_t ta_pending; /* (q) count times queued */
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u_short ta_priority; /* (c) Priority */
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task_fn_t *ta_func; /* (c) task handler */
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void *ta_context; /* (c) argument for handler */
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};
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struct gtask {
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STAILQ_ENTRY(gtask) ta_link; /* (q) link for queue */
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uint16_t ta_flags; /* (q) state flags */
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u_short ta_priority; /* (c) Priority */
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gtask_fn_t *ta_func; /* (c) task handler */
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void *ta_context; /* (c) argument for handler */
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};
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struct grouptask {
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struct gtask gt_task;
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void *gt_taskqueue;
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LIST_ENTRY(grouptask) gt_list;
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void *gt_uniq;
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#define GROUPTASK_NAMELEN 32
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char gt_name[GROUPTASK_NAMELEN];
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int16_t gt_irq;
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int16_t gt_cpu;
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};
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#endif /* !_SYS__TASK_H_ */
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