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.Dd Oct 17, 2018
.Dt QINIT 9S
.Os
.Sh NAME
.Nm qinit
.Nd STREAMS queue processing procedures structure
.Sh SYNOPSIS
.In sys/stream.h
.Sh INTERFACE LEVEL
.Sy Architecture independent level 1 (DDI/DKI)
.Sh DESCRIPTION
The
.Nm
structure contains pointers to processing procedures for a
.Sy QUEUE .
The
.Sy streamtab
structure for the module or driver contains
pointers to one
.Xr queue 9S
structure for both upstream and downstream processing.
.Sh STRUCTURE MEMBERS
The
.Nm
structure includes the following members:
.Bd -literal -offset indent

typedef int (*qi_putp_t)(queue_t *, mblk_t *);
typedef int (*qi_srvp_t)(queue_t *);
typedef int (*qi_qopen_t)(queue_t *, dev_t *, int, int, cred_t *);
typedef int (*qi_qclose_t)(queue_t *, int, cred_t *);
typedef int (*qi_qadmin_t)(void);
typedef int (*qi_rwp_t)(queue_t *, struiod_t *);
typedef int (*qi_infop_t)(queue_t *, infod_t *);

struct qinit {
    qi_putp_t       qi_putp;       /* put procedure */
    qi_srvp_t       qi_srvp;       /* service procedure */
    qi_qopen_t      qi_qopen;      /* called on startup */
    qi_qclose_t     qi_qclose;     /* called on finish */
    qi_qadmin_t     qi_qadmin;     /* for future use */
    struct module_info *qi_minfo;  /* module information */
    struct module_stat *qi_mstat;  /* module statistics */
    qi_rwp_t        qi_rwp;        /* r/w procedure */
    qi_infop_t      qi_infop;      /* information procedure */
    int             qi_struiot;    /* stream uio type for struio() */
};
.Ed
.Sh SEE ALSO
.Xr queue 9S ,
.Xr streamtab 9S
.Pp
.%T Writing Device Drivers
.Pp
.%T STREAMS Programming Guide
.Sh NOTES
This release includes no support for module statistics.