1.\" Copyright (c) 2000, Sun Microsystems, Inc. All Rights Reserved. 2.\" Copyright 1989 AT&T 3.\" The contents of this file are subject to the terms of the 4.\" Common Development and Distribution License (the "License"). 5.\" You may not use this file except in compliance with the License. 6.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 7.\" or http://www.opensolaris.org/os/licensing. 8.\" See the License for the specific language governing permissions and 9.\" limitations under the License. 10.\" When distributing Covered Code, include this CDDL HEADER in each file 11.\" and include the License file at usr/src/OPENSOLARIS.LICENSE. 12.\" If applicable, add the following below this CDDL HEADER, with the 13.\" fields enclosed by brackets "[]" replaced with your own identifying 14.\" information: Portions Copyright [yyyy] [name of copyright owner] 15.Dd Oct 17, 2018 16.Dt QINIT 9S 17.Os 18.Sh NAME 19.Nm qinit 20.Nd STREAMS queue processing procedures structure 21.Sh SYNOPSIS 22.In sys/stream.h 23.Sh INTERFACE LEVEL 24.Sy Architecture independent level 1 (DDI/DKI) 25.Sh DESCRIPTION 26The 27.Nm 28structure contains pointers to processing procedures for a 29.Sy QUEUE . 30The 31.Sy streamtab 32structure for the module or driver contains 33pointers to one 34.Xr queue 9S 35structure for both upstream and downstream processing. 36.Sh STRUCTURE MEMBERS 37The 38.Nm 39structure includes the following members: 40.Bd -literal -offset indent 41 42typedef int (*qi_putp_t)(queue_t *, mblk_t *); 43typedef int (*qi_srvp_t)(queue_t *); 44typedef int (*qi_qopen_t)(queue_t *, dev_t *, int, int, cred_t *); 45typedef int (*qi_qclose_t)(queue_t *, int, cred_t *); 46typedef int (*qi_qadmin_t)(void); 47typedef int (*qi_rwp_t)(queue_t *, struiod_t *); 48typedef int (*qi_infop_t)(queue_t *, infod_t *); 49 50struct qinit { 51 qi_putp_t qi_putp; /* put procedure */ 52 qi_srvp_t qi_srvp; /* service procedure */ 53 qi_qopen_t qi_qopen; /* called on startup */ 54 qi_qclose_t qi_qclose; /* called on finish */ 55 qi_qadmin_t qi_qadmin; /* for future use */ 56 struct module_info *qi_minfo; /* module information */ 57 struct module_stat *qi_mstat; /* module statistics */ 58 qi_rwp_t qi_rwp; /* r/w procedure */ 59 qi_infop_t qi_infop; /* information procedure */ 60 int qi_struiot; /* stream uio type for struio() */ 61}; 62.Ed 63.Sh SEE ALSO 64.Xr queue 9S , 65.Xr streamtab 9S 66.Pp 67.%T Writing Device Drivers 68.Pp 69.%T STREAMS Programming Guide 70.Sh NOTES 71This release includes no support for module statistics. 72