EmbLogic » Sachin Jangid

Toolchain

Sachin Jangid — Fri, 16 Oct 2015 10:48:24 +0000

i m doing toolchain. There is an error in glibc. When im doing make check, then following errors occures.
============== ************* ================
libgcc_s.so.1 must be installed for pthread_cancel to work
Didn’t expect signal from child: got `Aborted’
make[2]: *** [/home/emblogic/sachin_jangid/abhishek_toolchain/build_tools/build_glibc/nptl/tst-mutexpi8.out] Error 1
make[2]: Leaving directory `/home/emblogic/sachin_jangid/abhishek_toolchain/build_tools/glibc-2.13/nptl’
make[1]: *** [nptl/tests] Error 2
make[1]: Leaving directory `/home/emblogic/sachin_jangid/abhishek_toolchain/build_tools/glibc-2.13′
make: *** [check] Error 2
============== ************* ================

plz help me to over come this.

Create the node, open it and open & release the devices

Sachin Jangid — Thu, 07 May 2015 08:24:09 +0000

RCS file: header.h,v
Working file: header.h
head: 1.14
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 14; selected revisions: 14
description:
this is basic header file
—————————-
revision 1.14
date: 2015/05/07 07:48:45; author: root; state: Exp; lines: +1 -1
gave the prototype for scull_trim()
—————————-
revision 1.13
date: 2015/05/07 07:47:51; author: root; state: Exp; lines: +1 -1
declare the prototype for open_dev & close_dev
—————————-
revision 1.12
date: 2015/05/06 13:59:14; author: root; state: Exp; lines: +31 -35
*** empty log message ***
—————————-
revision 1.11
date: 2015/05/06 11:32:13; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.10
date: 2015/05/06 11:29:40; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.9
date: 2015/05/06 11:26:56; author: root; state: Exp; lines: +9 -0
*** empty log message ***
—————————-
revision 1.8
date: 2015/04/27 10:24:14; author: root; state: Exp; lines: +21 -0
declare marcos for quantum size, qset size, data size, device size
also declare these variables in struct Dev
—————————-
revision 1.7
date: 2015/04/24 13:43:07; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 13:38:51; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.5
date: 2015/04/24 13:32:14; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.4
date: 2015/04/24 12:55:42; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.3
date: 2015/04/24 12:52:22; author: root; state: Exp; lines: +14 -0
declare struct Qset, struct Dev
—————————-
revision 1.2
date: 2015/04/24 11:42:31; author: root; state: Exp; lines: +20 -1
included moduleparan.h & slab.h
—————————-
revision 1.1
date: 2015/04/24 05:20:37; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: file_operations.h,v
Working file: file_operations.h
head: 1.3
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
this is basic header file for file operations
—————————-
revision 1.3
date: 2015/05/07 08:05:53; author: root; state: Exp; lines: +1 -1
map close_dev with release
—————————-
revision 1.2
date: 2015/05/07 08:04:10; author: root; state: Exp; lines: +1 -1
declare a structure struct file_operations
map open_dev with open
—————————-
revision 1.1
date: 2015/05/07 08:03:44; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: init.c,v
Working file: init.c
head: 1.12
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 12; selected revisions: 12
description:
this is driver intialisation file
—————————-
revision 1.12
date: 2015/05/06 13:59:15; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.11
date: 2015/04/27 10:36:47; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.10
date: 2015/04/27 10:34:46; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.9
date: 2015/04/27 10:25:49; author: root; state: Exp; lines: +46 -17
for new device use register_chrdev_region()
intialize all device i.e. nod=20
add all device
—————————-
revision 1.8
date: 2015/04/24 13:40:59; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.7
date: 2015/04/24 13:32:16; author: root; state: Exp; lines: +6 -1
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 12:52:59; author: root; state: Exp; lines: +11 -0
allocating memory using kmalloc()
—————————-
revision 1.5
date: 2015/04/24 11:58:00; author: root; state: Exp; lines: +1 -1
use module parameter using module_param()
—————————-
revision 1.4
date: 2015/04/24 11:43:06; author: root; state: Exp; lines: +14 -2
intialise driver using alloc_chrdev_region()
—————————-
revision 1.3
date: 2015/04/24 05:32:26; author: root; state: Exp; lines: +3 -3
register the driver
—————————-
revision 1.2
date: 2015/04/24 05:24:42; author: root; state: Exp; lines: +3 -3
intialize driver using __init func
—————————-
revision 1.1
date: 2015/04/24 05:20:49; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: clean.c,v
Working file: clean.c
head: 1.7
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 7; selected revisions: 7
description:
this is driver cleanup file
—————————-
revision 1.7
date: 2015/04/27 10:27:17; author: root; state: Exp; lines: +8 -2
clean all devices
—————————-
revision 1.6
date: 2015/04/24 13:32:17; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.5
date: 2015/04/24 12:53:37; author: root; state: Exp; lines: +1 -0
free memory using kfree()
—————————-
revision 1.4
date: 2015/04/24 11:44:00; author: root; state: Exp; lines: +1 -1
unregister the driver using unregister_chrdev_region()
—————————-
revision 1.3
date: 2015/04/24 05:33:04; author: root; state: Exp; lines: +1 -1
unregister the driver
—————————-
revision 1.2
date: 2015/04/24 05:25:51; author: root; state: Exp; lines: +1 -1
cleanup the driver using __exit func
—————————-
revision 1.1
date: 2015/04/24 05:21:08; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: writer.c,v
Working file: writer.c
head: 1.2
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
—————————-
revision 1.2
date: 2015/05/07 08:35:22; author: root; state: Exp; lines: +1 -1
this program deals with application
here we can open the node using open command to get the fd
—————————-
revision 1.1
date: 2015/05/06 11:27:09; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: open_dev.c,v
Working file: open_dev.c
head: 1.4
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
—————————-
revision 1.4
date: 2015/05/07 08:26:22; author: root; state: Exp; lines: +0 -1
call a func scull_trim to flush the data from device
—————————-
revision 1.3
date: 2015/05/07 08:15:24; author: root; state: Exp; lines: +0 -1
this is the program for open the devices
points the scull_dev * to offset of 2nd device
—————————-
revision 1.2
date: 2015/05/06 13:59:16; author: root; state: Exp; lines: +7 -6
*** empty log message ***
—————————-
revision 1.1
date: 2015/05/06 11:27:13; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: close_dev.c,v
Working file: close_dev.c
head: 1.3
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
—————————-
revision 1.3
date: 2015/05/07 07:51:41; author: root; state: Exp; lines: +1 -1
this is a simple program for closing the device
—————————-
revision 1.2
date: 2015/05/06 13:59:17; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.1
date: 2015/05/06 11:27:14; author: root; state: Exp;
Initial revision
=============================================================================

Register a new device using register_chrdev_region, and intialize & add all devices

Sachin Jangid — Mon, 27 Apr 2015 10:21:15 +0000

RCS file: header.h,v
Working file: header.h
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
this is basic header file
—————————-
revision 1.1
date: 2015/04/24 05:20:37; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: init.c,v
Working file: init.c
head: 1.3
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
this is driver intialisation file
—————————-
revision 1.3
date: 2015/04/24 05:32:26; author: root; state: Exp; lines: +3 -3
register the driver
—————————-
revision 1.2
date: 2015/04/24 05:24:42; author: root; state: Exp; lines: +3 -3
intialize driver using __init func
—————————-
revision 1.1
date: 2015/04/24 05:20:49; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: clean.c,v
Working file: clean.c
head: 1.3
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
this is driver cleanup file
—————————-
revision 1.3
date: 2015/04/24 05:33:04; author: root; state: Exp; lines: +1 -1
unregister the driver
—————————-
revision 1.2
date: 2015/04/24 05:25:51; author: root; state: Exp; lines: +1 -1
cleanup the driver using __exit func
—————————-
revision 1.1
date: 2015/04/24 05:21:08; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: header.h,v
Working file: header.h
head: 1.7
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 7; selected revisions: 7
description:
this is basic header file
—————————-
revision 1.7
date: 2015/04/24 13:43:07; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 13:38:51; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.5
date: 2015/04/24 13:32:14; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.4
date: 2015/04/24 12:55:42; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.3
date: 2015/04/24 12:52:22; author: root; state: Exp; lines: +14 -0
declare struct Qset, struct Dev
—————————-
revision 1.2
date: 2015/04/24 11:42:31; author: root; state: Exp; lines: +20 -1
included moduleparan.h & slab.h
—————————-
revision 1.1
date: 2015/04/24 05:20:37; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: init.c,v
Working file: init.c
head: 1.8
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 8; selected revisions: 8
description:
this is driver intialisation file
—————————-
revision 1.8
date: 2015/04/24 13:40:59; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.7
date: 2015/04/24 13:32:16; author: root; state: Exp; lines: +6 -1
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 12:52:59; author: root; state: Exp; lines: +11 -0
allocating memory using kmalloc()
—————————-
revision 1.5
date: 2015/04/24 11:58:00; author: root; state: Exp; lines: +1 -1
use module parameter using module_param()
—————————-
revision 1.4
date: 2015/04/24 11:43:06; author: root; state: Exp; lines: +14 -2
intialise driver using alloc_chrdev_region()
—————————-
revision 1.3
date: 2015/04/24 05:32:26; author: root; state: Exp; lines: +3 -3
register the driver
—————————-
revision 1.2
date: 2015/04/24 05:24:42; author: root; state: Exp; lines: +3 -3
intialize driver using __init func
—————————-
revision 1.1
date: 2015/04/24 05:20:49; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: clean.c,v
Working file: clean.c
head: 1.6
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
this is driver cleanup file
—————————-
revision 1.6
date: 2015/04/24 13:32:17; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.5
date: 2015/04/24 12:53:37; author: root; state: Exp; lines: +1 -0
free memory using kfree()
—————————-
revision 1.4
date: 2015/04/24 11:44:00; author: root; state: Exp; lines: +1 -1
unregister the driver using unregister_chrdev_region()
—————————-
revision 1.3
date: 2015/04/24 05:33:04; author: root; state: Exp; lines: +1 -1
unregister the driver
—————————-
revision 1.2
date: 2015/04/24 05:25:51; author: root; state: Exp; lines: +1 -1
cleanup the driver using __exit func
—————————-
revision 1.1
date: 2015/04/24 05:21:08; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: header.h,v
Working file: header.h
head: 1.8
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 8; selected revisions: 8
description:
this is basic header file
—————————-
revision 1.8
date: 2015/04/27 10:24:14; author: root; state: Exp; lines: +21 -0
declare marcos for quantum size, qset size, data size, device size
also declare these variables in struct Dev
—————————-
revision 1.7
date: 2015/04/24 13:43:07; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 13:38:51; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.5
date: 2015/04/24 13:32:14; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.4
date: 2015/04/24 12:55:42; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.3
date: 2015/04/24 12:52:22; author: root; state: Exp; lines: +14 -0
declare struct Qset, struct Dev
—————————-
revision 1.2
date: 2015/04/24 11:42:31; author: root; state: Exp; lines: +20 -1
included moduleparan.h & slab.h
—————————-
revision 1.1
date: 2015/04/24 05:20:37; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: init.c,v
Working file: init.c
head: 1.11
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 11; selected revisions: 11
description:
this is driver intialisation file
—————————-
revision 1.11
date: 2015/04/27 10:36:47; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.10
date: 2015/04/27 10:34:46; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.9
date: 2015/04/27 10:25:49; author: root; state: Exp; lines: +46 -17
for new device use register_chrdev_region()
intialize all device i.e. nod=20
add all device
—————————-
revision 1.8
date: 2015/04/24 13:40:59; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.7
date: 2015/04/24 13:32:16; author: root; state: Exp; lines: +6 -1
*** empty log message ***
—————————-
revision 1.6
date: 2015/04/24 12:52:59; author: root; state: Exp; lines: +11 -0
allocating memory using kmalloc()
—————————-
revision 1.5
date: 2015/04/24 11:58:00; author: root; state: Exp; lines: +1 -1
use module parameter using module_param()
—————————-
revision 1.4
date: 2015/04/24 11:43:06; author: root; state: Exp; lines: +14 -2
intialise driver using alloc_chrdev_region()
—————————-
revision 1.3
date: 2015/04/24 05:32:26; author: root; state: Exp; lines: +3 -3
register the driver
—————————-
revision 1.2
date: 2015/04/24 05:24:42; author: root; state: Exp; lines: +3 -3
intialize driver using __init func
—————————-
revision 1.1
date: 2015/04/24 05:20:49; author: root; state: Exp;
Initial revision
=============================================================================

Successfully done driver for alloc, kmalloc, device Initialization

Sachin Jangid — Fri, 24 Apr 2015 13:29:39 +0000

Initialisation & registration of driver is done

Sachin Jangid — Fri, 24 Apr 2015 05:20:02 +0000

Successfully done process comm. using message queue for single client

Sachin Jangid — Mon, 06 Apr 2015 06:17:51 +0000

RCS file: header.h,v
Working file: header.h
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
this is header file
—————————-
revision 1.1
date: 2015/04/06 06:08:57; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: server.c,v
Working file: server.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implement msg queue at req side
implement fifo at pro side
—————————-
revision 1.1
date: 2015/04/06 06:08:47; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: req_add.c,v
Working file: req_add.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implement msg queue
send reqyest to server
—————————-
revision 1.1
date: 2015/04/06 06:09:11; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: add.c,v
Working file: add.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
take data from server using command line arguments
—————————-
revision 1.1
date: 2015/04/06 06:09:15; author: root; state: Exp;
Initial revision
=============================================================================

Successfully done IPC using FIFO for Multiple clients with Semaphores

Sachin Jangid — Thu, 02 Apr 2015 11:46:36 +0000

Successfully done IPC using FIFO for single client with Semaphores

Sachin Jangid — Wed, 01 Apr 2015 12:09:37 +0000

Implemented client-server-client communication using IPC

Sachin Jangid — Wed, 04 Mar 2015 06:52:39 +0000

RCS file: headerr.h,v
Working file: headerr.h
head: 1.2
branch:
locks: strict
root: 1.2
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
contain header files
defination of srtuct message
—————————-
revision 1.2 locked by: root;
date: 2015/03/04 06:31:37; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.1
date: 2015/03/04 06:12:19; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: server.c,v
Working file: server.c
head: 1.6
branch:
locks: strict
root: 1.6
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
implement pipe
make parent nd child using fork()
—————————-
revision 1.6 locked by: root;
date: 2015/03/04 06:31:39; author: root; state: Exp; lines: +3 -4
*** empty log message ***
—————————-
revision 1.5
date: 2015/03/04 06:25:57; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.4
date: 2015/03/04 06:24:01; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.3
date: 2015/03/04 06:19:02; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.2
date: 2015/03/04 06:14:29; author: root; state: Exp; lines: +1 -1
define wfd in function invoke_pro()
—————————-
revision 1.1
date: 2015/03/04 06:12:19; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: add_req_client.c,v
Working file: add_req_client.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
declare message structure
—————————-
revision 1.1 locked by: root;
date: 2015/03/04 06:12:19; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: add_pro_client.c,v
Working file: add_pro_client.c
head: 1.3
branch:
locks: strict
root: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
declare message structure
—————————-
revision 1.3 locked by: root;
date: 2015/03/04 06:19:05; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.2
date: 2015/03/04 06:15:09; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.1
date: 2015/03/04 06:12:19; author: root; state: Exp;
Initial revision
=============================================================================

Successfully implemented comm. b/w two processes for IPC

Sachin Jangid — Sat, 28 Feb 2015 09:04:14 +0000

RCS file: replacing.c,v
Working file: replacing.c
head: 1.5
branch:
locks: strict
root: 1.5
access list:
symbolic names:
keyword substitution: kv
total revisions: 5; selected revisions: 5
description:
opened the file
—————————-
revision 1.5 locked by: root;
date: 2015/02/26 10:54:29; author: root; state: Exp; lines: +4 -2
modification in open statement
—————————-
revision 1.4
date: 2015/02/26 10:30:24; author: root; state: Exp; lines: +5 -5
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:40:14; author: root; state: Exp; lines: +4 -2
convert fd into char
and pass the fd by argument
—————————-
revision 1.2
date: 2015/02/26 09:11:08; author: root; state: Exp; lines: +2 -2
put \n in the end of printf()
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: hello.c,v
Working file: hello.c
head: 1.6
branch:
locks: strict
root: 1.6
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
—————————-
revision 1.6 locked by: root;
date: 2015/02/26 10:54:51; author: root; state: Exp; lines: +1 -1
print fd
—————————-
revision 1.5
date: 2015/02/26 10:30:26; author: root; state: Exp; lines: +4 -3
*** empty log message ***
—————————-
revision 1.4
date: 2015/02/26 09:45:17; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:43:11; author: root; state: Exp; lines: +1 -1
declare buff
—————————-
revision 1.2
date: 2015/02/26 09:41:10; author: root; state: Exp; lines: +5 -0
covert the fd into int
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: header.h,v
Working file: header.h
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
include stdio.h, stdlib.h, fcntl.h &unistd.h
—————————-
revision 1.1 locked by: root;
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: replacing.c,v
Working file: replacing.c
head: 1.10
branch:
locks: strict
root: 1.10
access list:
symbolic names:
keyword substitution: kv
total revisions: 10; selected revisions: 10
description:
opened the file
—————————-
revision 1.10 locked by: root;
date: 2015/02/27 11:18:42; author: root; state: Exp; lines: +4 -2
convert rfd, wfd into char using sprintf
—————————-
revision 1.9
date: 2015/02/27 10:32:37; author: root; state: Exp; lines: +3 -2
*** empty log message ***
—————————-
revision 1.8
date: 2015/02/27 10:23:11; author: root; state: Exp; lines: +4 -2
gave command line arguments in execl()
—————————-
revision 1.7
date: 2015/02/27 10:08:16; author: root; state: Exp; lines: +12 -1
make pipe
try to write into another file using pipe
—————————-
revision 1.6
date: 2015/02/26 11:35:47; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.5
date: 2015/02/26 10:54:29; author: root; state: Exp; lines: +4 -2
modification in open statement
—————————-
revision 1.4
date: 2015/02/26 10:30:24; author: root; state: Exp; lines: +5 -5
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:40:14; author: root; state: Exp; lines: +4 -2
convert fd into char
and pass the fd by argument
—————————-
revision 1.2
date: 2015/02/26 09:11:08; author: root; state: Exp; lines: +2 -2
put \n in the end of printf()
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: hello.c,v
Working file: hello.c
head: 1.10
branch:
locks: strict
root: 1.10
access list:
symbolic names:
keyword substitution: kv
total revisions: 10; selected revisions: 10
description:
—————————-
revision 1.10 locked by: root;
date: 2015/02/27 11:29:15; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.9
date: 2015/02/27 11:19:16; author: root; state: Exp; lines: +5 -3
*** empty log message ***
—————————-
revision 1.8
date: 2015/02/27 10:23:49; author: root; state: Exp; lines: +9 -1
*** empty log message ***
—————————-
revision 1.7
date: 2015/02/27 10:09:03; author: root; state: Exp; lines: +6 -1
try to read
—————————-
revision 1.6
date: 2015/02/26 10:54:51; author: root; state: Exp; lines: +1 -1
print fd
—————————-
revision 1.5
date: 2015/02/26 10:30:26; author: root; state: Exp; lines: +4 -3
*** empty log message ***
—————————-
revision 1.4
date: 2015/02/26 09:45:17; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:43:11; author: root; state: Exp; lines: +1 -1
declare buff
—————————-
revision 1.2
date: 2015/02/26 09:41:10; author: root; state: Exp; lines: +5 -0
covert the fd into int
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: header.h,v
Working file: header.h
head: 1.2
branch:
locks: strict
root: 1.2
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
include stdio.h, stdlib.h, fcntl.h &unistd.h
—————————-
revision 1.2 locked by: root;
date: 2015/02/27 10:07:48; author: root; state: Exp; lines: +6 -0
gave the defination of message struture
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: replacing.c,v
Working file: replacing.c
head: 1.15
branch:
locks: strict
root: 1.15
access list:
symbolic names:
keyword substitution: kv
total revisions: 15; selected revisions: 15
description:
opened the file
—————————-
revision 1.15 locked by: root;
date: 2015/02/28 06:42:37; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.14
date: 2015/02/28 06:40:14; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.13
date: 2015/02/28 06:29:44; author: root; state: Exp; lines: +5 -1
read the result
—————————-
revision 1.12
date: 2015/02/28 05:57:07; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.11
date: 2015/02/28 05:44:49; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.10
date: 2015/02/27 11:18:42; author: root; state: Exp; lines: +4 -2
convert rfd, wfd into char using sprintf
—————————-
revision 1.9
date: 2015/02/27 10:32:37; author: root; state: Exp; lines: +3 -2
*** empty log message ***
—————————-
revision 1.8
date: 2015/02/27 10:23:11; author: root; state: Exp; lines: +4 -2
gave command line arguments in execl()
—————————-
revision 1.7
date: 2015/02/27 10:08:16; author: root; state: Exp; lines: +12 -1
make pipe
try to write into another file using pipe
—————————-
revision 1.6
date: 2015/02/26 11:35:47; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.5
date: 2015/02/26 10:54:29; author: root; state: Exp; lines: +4 -2
modification in open statement
—————————-
revision 1.4
date: 2015/02/26 10:30:24; author: root; state: Exp; lines: +5 -5
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:40:14; author: root; state: Exp; lines: +4 -2
convert fd into char
and pass the fd by argument
—————————-
revision 1.2
date: 2015/02/26 09:11:08; author: root; state: Exp; lines: +2 -2
put \n in the end of printf()
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: hello.c,v
Working file: hello.c
head: 1.20
branch:
locks: strict
root: 1.20
access list:
symbolic names:
keyword substitution: kv
total revisions: 20; selected revisions: 20
description:
—————————-
revision 1.20 locked by: root;
date: 2015/02/28 06:44:56; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.19
date: 2015/02/28 06:42:38; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.18
date: 2015/02/28 06:40:16; author: root; state: Exp; lines: +2 -4
*** empty log message ***
—————————-
revision 1.17
date: 2015/02/28 06:30:05; author: root; state: Exp; lines: +9 -5
write the result
—————————-
revision 1.16
date: 2015/02/28 06:21:20; author: root; state: Exp; lines: +4 -4
*** empty log message ***
—————————-
revision 1.15
date: 2015/02/28 06:08:22; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.14
date: 2015/02/28 06:05:47; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.13
date: 2015/02/28 05:54:48; author: root; state: Exp; lines: +8 -1
print the received data
—————————-
revision 1.12
date: 2015/02/28 05:46:24; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.11
date: 2015/02/28 05:44:52; author: root; state: Exp; lines: +1 -3
*** empty log message ***
—————————-
revision 1.10
date: 2015/02/27 11:29:15; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.9
date: 2015/02/27 11:19:16; author: root; state: Exp; lines: +5 -3
*** empty log message ***
—————————-
revision 1.8
date: 2015/02/27 10:23:49; author: root; state: Exp; lines: +9 -1
*** empty log message ***
—————————-
revision 1.7
date: 2015/02/27 10:09:03; author: root; state: Exp; lines: +6 -1
try to read
—————————-
revision 1.6
date: 2015/02/26 10:54:51; author: root; state: Exp; lines: +1 -1
print fd
—————————-
revision 1.5
date: 2015/02/26 10:30:26; author: root; state: Exp; lines: +4 -3
*** empty log message ***
—————————-
revision 1.4
date: 2015/02/26 09:45:17; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.3
date: 2015/02/26 09:43:11; author: root; state: Exp; lines: +1 -1
declare buff
—————————-
revision 1.2
date: 2015/02/26 09:41:10; author: root; state: Exp; lines: +5 -0
covert the fd into int
—————————-
revision 1.1
date: 2015/02/26 09:06:38; author: root; state: Exp;
Initial revision
=============================================================================

Implemented the pipe for communicating b/w two processes for IPC

Sachin Jangid — Fri, 27 Feb 2015 11:42:31 +0000

implimented the fork() & execl() for writing into a file from another file.

Sachin Jangid — Thu, 26 Feb 2015 11:12:39 +0000

Master array created for Multiple Data Compression(MDC)

Sachin Jangid — Thu, 05 Feb 2015 10:25:35 +0000

RCS file: mdc.c,v
Working file: mdc.c
head: 1.6
branch:
locks: strict
root: 1.6
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
opened a file
—————————-
revision 1.6 locked by: root;
date: 2015/02/05 08:25:21; author: root; state: Exp; lines: +2 -2
inserted ; before if statement.
—————————-
revision 1.5
date: 2015/02/05 08:23:22; author: root; state: Exp; lines: +2 -2
modified/ correction of errors
—————————-
revision 1.4
date: 2015/02/05 08:17:39; author: root; state: Exp; lines: +39 -3
raed the characters from text file one by one.
now put the characters in a master arry
—————————-
revision 1.3
date: 2015/02/05 07:46:07; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.2
date: 2015/02/05 07:44:45; author: root; state: Exp; lines: +1 -1
modify the open command
—————————-
revision 1.1
date: 2015/02/05 07:36:26; author: root; state: Exp;
Initial revision
=============================================================================