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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2014 Joyent, Inc. All rights reserved.
*/
#ifndef _SYS_GSQUEUE_H
#define _SYS_GSQUEUE_H
/*
* Standard interfaces to serializaion queues for everyone (except IP).
*/
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
typedef struct gsqueue gsqueue_t;
typedef struct gsqueue_set gsqueue_set_t;
typedef void (*gsqueue_cb_f)(gsqueue_set_t *, gsqueue_t *, void *, boolean_t);
typedef void (*gsqueue_proc_f)(void *, mblk_t *, gsqueue_t *, void *);
extern gsqueue_set_t *gsqueue_set_create(uint_t, pri_t);
extern void gsqueue_set_destroy(gsqueue_set_t *);
extern gsqueue_t *gsqueue_set_get(gsqueue_set_t *, uint_t);
extern uintptr_t gsqueue_set_cb_add(gsqueue_set_t *, gsqueue_cb_f, void *);
extern int gsqueue_set_cb_remove(gsqueue_set_t *, uintptr_t);
#define GSQUEUE_FILL 0x0001
#define GSQUEUE_NODRAIN 0x0002
#define GSQUEUE_PROCESS 0x0004
extern void gsqueue_enter_one(gsqueue_t *, mblk_t *, gsqueue_proc_f, void *,
int, uint8_t);
/*
* The default wait is inherited from IP. This determines the amount of time
* that must pass after queuing work, before we wake up the worker thread. This
* value is in milliseconds.
*/
#define GSQUEUE_DEFAULT_WAIT 10
#define GSQUEUE_DEFAULT_PRIORITY MAXCLSYSPRI
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_GSQUEUE_H */
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