dentry Struct Reference

#include <device.h>

Data Fields
ushort	num
char *	name
devcall(*	init )(struct dentry *,...)
devcall(*	open )(struct dentry *,...)
devcall(*	close )(struct dentry *,...)
devcall(*	read )(struct dentry *,...)
devcall(*	write )(struct dentry *,...)
devcall(*	seek )(struct dentry *,...)
devcall(*	getc )(struct dentry *,...)
devcall(*	putc )(struct dentry *,...)
devcall(*	control )(struct dentry *,...)
void *	csr
uchar	inmask
uchar	outmask
void(*	inintr )(void)
void(*	outintr )(void)
void *	controlblk
ushort	minor

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Detailed Description

Definition at line 18 of file device.h.

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Field Documentation

ushort dentry::num

device number

Definition at line 20 of file device.h.

char* dentry::name

device name

Definition at line 21 of file device.h.

devcall(* dentry::init)(struct dentry *,...)

init function

Referenced by sysinit().

devcall(* dentry::open)(struct dentry *,...)

open function

Referenced by open().

devcall(* dentry::close)(struct dentry *,...)

close function

Referenced by close().

devcall(* dentry::read)(struct dentry *,...)

read function

Referenced by read().

devcall(* dentry::write)(struct dentry *,...)

write function

Referenced by write().

devcall(* dentry::seek)(struct dentry *,...)

seek function

Referenced by seek().

devcall(* dentry::getc)(struct dentry *,...)

getc function

Referenced by getc(), ttyControl(), and ttyRead().

devcall(* dentry::putc)(struct dentry *,...)

putc function

Referenced by putc(), and ttyWrite().

devcall(* dentry::control)(struct dentry *,...)

control function

Referenced by control().

void* dentry::csr

ctrl & status reg addr

Definition at line 31 of file device.h.

Referenced by kputc(), and uartInit().

uchar dentry::inmask

input vector

Definition at line 32 of file device.h.

Referenced by uartInit().

uchar dentry::outmask

output vector

Definition at line 33 of file device.h.

void(* dentry::inintr)(void)

input interrupt handler

Referenced by uartInit().

void(* dentry::outintr)(void)

output interrupt handler

void* dentry::controlblk

control block

Definition at line 36 of file device.h.

Referenced by kputc(), ttyClose(), ttyControl(), ttyInit(), ttyOpen(), ttyRead(), ttyWrite(), uartControl(), uartInit(), uartRead(), and uartWrite().

ushort dentry::minor

minor device number

Definition at line 37 of file device.h.

Referenced by ttyInit(), and uartInit().

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The documentation for this struct was generated from the following file:

• Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/include/device.h