work on character device driver

RCS file: init.c,v
Working file: init.c
head: 1.5
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total revisions: 5;    selected revisions: 5
description:
this is the kernel file to find the major and minor numbers.
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revision 1.5    locked by: root;
date: 2014/02/13 12:11:07;  author: root;  state: Exp;  lines: +13 -12
extern the file_operations fops.
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revision 1.4
date: 2014/02/13 06:08:26;  author: root;  state: Exp;  lines: +28 -18
create no. of device by a one drivers using for loop and give the value 5 to the macro NODE.
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revision 1.3
date: 2014/02/12 16:08:36;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.2
date: 2014/02/11 07:28:57;  author: root;  state: Exp;  lines: +32 -24
allocate the memmory to the device ScullDev
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revision 1.1
date: 2014/02/11 04:24:33;  author: root;  state: Exp;
Initial revision
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RCS file: exit.c,v
Working file: exit.c
head: 1.3
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total revisions: 3;    selected revisions: 3
description:
free the memmory of ScullDev
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revision 1.3    locked by: root;
date: 2014/02/13 06:09:11;  author: root;  state: Exp;  lines: +2 -1
*** empty log message ***
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revision 1.2
date: 2014/02/12 16:08:44;  author: root;  state: Exp;  lines: +1 -0
used cdev_del().
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revision 1.1
date: 2014/02/11 07:35:06;  author: root;  state: Exp;
Initial revision
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RCS file: declare.h,v
Working file: declare.h
head: 1.4
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total revisions: 4;    selected revisions: 4
description:
Defi8ne the device struct ScullDev
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revision 1.4    locked by: root;
date: 2014/02/13 12:12:31;  author: root;  state: Exp;  lines: +8 -15
Remove the structre struct ScullDev .
Only declare the objects as sculldev and scull_local.
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revision 1.3
date: 2014/02/13 06:09:15;  author: root;  state: Exp;  lines: +4 -1
*** empty log message ***
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revision 1.2
date: 2014/02/12 16:08:59;  author: root;  state: Exp;  lines: +4 -0
*** empty log message ***
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revision 1.1
date: 2014/02/11 07:36:10;  author: root;  state: Exp;
Initial revision
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RCS file: header.h,v
Working file: header.h
head: 1.4
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total revisions: 4;    selected revisions: 4
description:
Declare the macros
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revision 1.4    locked by: root;
date: 2014/02/13 12:11:39;  author: root;  state: Exp;  lines: +11 -1
Replace the structure struct ScullDev from the declare.h
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revision 1.3
date: 2014/02/13 06:09:15;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.2
date: 2014/02/12 16:08:56;  author: root;  state: Exp;  lines: +1 -0
*** empty log message ***
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revision 1.1
date: 2014/02/11 07:35:45;  author: root;  state: Exp;
Initial revision
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RCS file: RCS/open.c,v
Working file: open.c
head: 1.1
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    abhishek: 1.1
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total revisions: 1;    selected revisions: 1
description:
open function: to open the file.
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revision 1.1    locked by: abhishek;
date: 2014/02/15 09:56:50;  author: abhishek;  state: Exp;
Initial revision
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RCS file: RCS/close.c,v
Working file: close.c
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total revisions: 0
description:
close function
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