i have done llseek successffully for write and read and now back to assignment sir gave us…

rcs file

amit.c
RCS file: amit.c,v
Working file: amit.c
head: 1.13
branch:
locks: strict
amitdalal: 1.13
access list:
symbolic names:
keyword substitution: kv
total revisions: 13; selected revisions: 13
description:
added function of copy from user
printk the no of byte writen successfully for one quantum
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revision 1.13 locked by: amitdalal;
date: 2013/07/17 00:08:24; author: amitdalal; state: Exp; lines: +0 -1
added some variable for write using llseek
added bpos for position update in copy from user
define bpos flag
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revision 1.12
date: 2013/07/17 00:07:11; author: amitdalal; state: Exp; lines: +0 -1
added variable bpos for position
use flag and j
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revision 1.11
date: 2013/07/17 00:02:29; author: amitdalal; state: Exp; lines: +0 -2
added some variable for reading using llseek
fix the problem related with left out of some first character
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revision 1.10
date: 2013/07/16 23:37:14; author: amitdalal; state: Exp; lines: +244 -194
give call to llseek
define function llseek
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revision 1.9
date: 2013/07/15 21:52:06; author: amitdalal; state: Exp; lines: +67 -41
added loff_t function to .c file
use f_pos for storing the value of pos
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revision 1.8
date: 2013/07/11 17:37:19; author: amitdalal; state: Exp; lines: +53 -38
modified code for write to get required no of qset
add lnoq variable
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revision 1.7
date: 2013/07/11 06:05:24; author: amitdalal; state: Exp; lines: +0 -1
add loop variable in loop for reading
remove some bug in reading loop
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revision 1.6
date: 2013/07/11 05:37:03; author: amitdalal; state: Exp; lines: +4 -4
remove some bug from write function
added loop variable to specify no of quantum in 2nd qset
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revision 1.5
date: 2013/07/11 05:18:10; author: amitdalal; state: Exp; lines: +76 -16
creating read function
use copy to user function
modifing the copy to user function
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revision 1.4
date: 2013/07/11 00:41:53; author: amitdalal; state: Exp; lines: +1 -0
debbuging problem causing kernel crash
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revision 1.3
date: 2013/07/11 00:19:58; author: amitdalal; state: Exp; lines: +11 -7
added variable loop
use while loop for creating multiple qset
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revision 1.2
date: 2013/07/11 00:00:36; author: amitdalal; state: Exp; lines: +25 -4
added the function of quantum written for 8 byte
debugging the problem related to writting of data not 8 byte
fix problem successfully related to written
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revision 1.1
date: 2013/07/10 21:22:34; author: amitdalal; state: Exp;
Initial revision
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header.h

RCS file: header.h,v
Working file: header.h
head: 1.4
branch:
locks: strict
amitdalal: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
added asm header .h for copy from user
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revision 1.4 locked by: amitdalal;
date: 2013/07/16 23:38:48; author: amitdalal; state: Exp; lines: +7 -7
include prototype of llseek
define llseek in file operation
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revision 1.3
date: 2013/07/15 21:53:32; author: amitdalal; state: Exp; lines: +5 -2
give prototype of llseek
define it in file operation
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revision 1.2
date: 2013/07/11 17:39:26; author: amitdalal; state: Exp; lines: +5 -5
remove init and cleanup prototype
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revision 1.1
date: 2013/07/10 21:25:25; author: amitdalal; state: Exp;
Initial revision
=============================================================================

app.c

RCS file: app.c,v
Working file: app.c
head: 1.5
branch:
locks: strict
amitdalal: 1.5
access list:
symbolic names:
keyword substitution: kv
total revisions: 5; selected revisions: 5
description:
extended the message in buff
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revision 1.5 locked by: amitdalal;
date: 2013/07/17 00:11:50; author: amitdalal; state: Exp; lines: +0 -1
added variable
use lseek
update write
printk offset value
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revision 1.4
date: 2013/07/16 23:40:05; author: amitdalal; state: Exp; lines: +71 -68
include header file for lseek
set the offset
printf the value of offset
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revision 1.3
date: 2013/07/15 21:56:21; author: amitdalal; state: Exp; lines: +52 -15
added lseek for f_pos
printf the newpos
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revision 1.2
date: 2013/07/11 00:32:38; author: amitdalal; state: Exp; lines: +1 -1
extended the message to check whether my multiple qset is working or not for above 64 byte
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revision 1.1
date: 2013/07/11 00:04:48; author: amitdalal; state: Exp;
Initial revision
=============================================================================