EmbLogic » gurpreets187

Shared Memory

gurpreets187 — Wed, 16 Dec 2015 06:41:10 +0000

“Shared memory allows two or more processes to share the same region (segment) of physical memory”

“One processes simply write data to the shared memory region, which will available to all other processes attached to that region & any of the attached process can read that data”

“Shared memory is the fastest IPC mechanism, because in this no kernel intervention is required”

“Kernel creates a memory region in user space using shmget() call, which will be available in a single page or in multiple pages”

“Then kernel add that shared memory (pages) to the page tables( to virtual address sapce) of all the processes, those want to share that page using shmat() call”

“The attached shared memory segment can be detached using shmdt() call in the calling process”

IPC using sockets ( AF_UNIX , SOCK_STREAM )

gurpreets187 — Wed, 03 Sep 2014 15:48:32 +0000

Server ————————————————-

RCS file: ./server_socket.c,v
Working file: ./server_socket.c
head: 1.25
branch:
locks: strict
root: 1.25
access list:
symbolic names:
keyword substitution: kv
total revisions: 25; selected revisions: 25
description:
implemented basic program for server.
declared sys/socket.h

—————————-
revision 1.25
date: 2014/08/25 14:38:54; author: root; state: Exp; lines: +0 -1
completed upto only single char received from client.
—————————-
revision 1.24
date: 2014/08/23 03:32:41; author: root; state: Exp; lines: +1 -1
cmpt.
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revision 1.23
date: 2014/08/23 03:31:33; author: root; state: Exp; lines: +3 -3
completed using domain AF_UNIX & socket type sock_stream.
—————————-
revision 1.22
date: 2014/08/22 08:08:41; author: root; state: Exp; lines: +1 -1
gave signal() for closing fd1 & unlink
—————————-
revision 1.21
date: 2014/08/22 08:06:32; author: root; state: Exp; lines: +12 -3
declared fd1 globaly.
—————————-
revision 1.20
date: 2014/08/22 07:52:03; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.19
date: 2014/08/22 07:12:32; author: root; state: Exp; lines: +18 -15
run server in while(1).
—————————-
revision 1.18
date: 2014/08/22 07:10:42; author: root; state: Exp; lines: +1 -6
made all header files to header.h
—————————-
revision 1.17
date: 2014/08/22 06:30:43; author: root; state: Exp; lines: +3 -1
gave write function for write to socket.
—————————-
revision 1.16
date: 2014/08/22 06:27:33; author: root; state: Exp; lines: +3 -0
gave read function for reading from socket.
—————————-
revision 1.15
date: 2014/08/22 06:18:56; author: root; state: Exp; lines: +3 -2
*** empty log message ***
—————————-
revision 1.14
date: 2014/08/22 06:14:19; author: root; state: Exp; lines: +7 -2
gave accept() call .
—————————-
revision 1.13
date: 2014/08/22 06:09:37; author: root; state: Exp; lines: +2 -2
gave structure obj for aceept
—————————-
revision 1.12
date: 2014/08/22 06:04:54; author: root; state: Exp; lines: +3 -2
changed socket name.
—————————-
revision 1.11
date: 2014/08/22 06:00:32; author: root; state: Exp; lines: +6 -5
changed structure name to struct sockaddr_un.
—————————-
revision 1.10
date: 2014/08/22 03:03:08; author: root; state: Exp; lines: +1 -1
changed socket address.
—————————-
revision 1.9
date: 2014/08/22 02:52:50; author: root; state: Exp; lines: +1 -1
..
—————————-
revision 1.8
date: 2014/08/22 02:44:46; author: root; state: Exp; lines: +1 -1
changed obj of struct sockaddr.
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revision 1.7
date: 2014/08/22 02:43:51; author: root; state: Exp; lines: +6 -5
..
—————————-
revision 1.6
date: 2014/08/22 02:19:19; author: root; state: Exp; lines: +5 -0
gave sys call listen() to accept incoming connection requests.
—————————-
revision 1.5
date: 2014/08/22 02:15:08; author: root; state: Exp; lines: +5 -4
gave string.h
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revision 1.4
date: 2014/08/22 02:11:41; author: root; state: Exp; lines: +2 -1
implemented strcpy for assigning name to member sa_data.
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revision 1.3
date: 2014/08/22 02:09:44; author: root; state: Exp; lines: +8 -0
assigned address to newly created socket using sys call bind().
—————————-
revision 1.2
date: 2014/08/22 02:04:10; author: root; state: Exp; lines: +9 -2
created new socket using sys call socket();
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revision 1.1
date: 2014/08/22 01:59:23; author: root; state: Exp;
Initial revision
=============================================================================

Client —————————————————

RCS file: ./client_socket.c,v
Working file: ./client_socket.c
head: 1.13
branch:
locks: strict
root: 1.13
access list:
symbolic names:
keyword substitution: kv
total revisions: 13; selected revisions: 13
description:
implemented basic program for client.

—————————-
revision 1.13
date: 2014/08/25 14:40:41; author: root; state: Exp; lines: +4 -3
completed upto–single char wrote to server_socket
—————————-
revision 1.12
date: 2014/08/23 03:33:35; author: root; state: Exp; lines: +1 -1
completed using AF_UNIX & sock_stream.
—————————-
revision 1.11
date: 2014/08/22 07:13:11; author: root; state: Exp; lines: +1 -6
made all header files to header.h
—————————-
revision 1.10
date: 2014/08/22 06:28:50; author: root; state: Exp; lines: +2 -1
gave read() function for reading from scoket
—————————-
revision 1.9
date: 2014/08/22 06:26:18; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.8
date: 2014/08/22 06:25:40; author: root; state: Exp; lines: +7 -2
gave write() for writing to socket
—————————-
revision 1.7
date: 2014/08/22 06:03:53; author: root; state: Exp; lines: +4 -3
include header file sys/un.h
—————————-
revision 1.6
date: 2014/08/22 02:51:15; author: root; state: Exp; lines: +1 -1
..
—————————-
revision 1.5
date: 2014/08/22 02:50:05; author: root; state: Exp; lines: +3 -3
changed structure name for domain AF_UNIX.
—————————-
revision 1.4
date: 2014/08/22 02:42:00; author: root; state: Exp; lines: +1 -1
..
—————————-
revision 1.3
date: 2014/08/22 02:39:27; author: root; state: Exp; lines: +12 -2
declared struct sockaddr object addr.
implemented syscall connect() for connecting socket reffered by fd to addr specified by addr.
—————————-
revision 1.2
date: 2014/08/22 02:23:30; author: root; state: Exp; lines: +8 -1
created new socket usign socket().
—————————-
revision 1.1
date: 2014/08/22 02:00:11; author: root; state: Exp;
Initial revision
=============================================================================

Header file ————————————————–

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:
declared structure struct data
—————————-
revision 1.1 locked by: root;
date: 2014/08/25 14:47:43; author: root; state: Exp;
Initial revision
=============================================================================

Client Server communication -IPC ( using message queue )

gurpreets187 — Sat, 23 Aug 2014 17:42:39 +0000

header file ———————————-

RCS file: ./header.h,v
Working file: ./header.h
head: 1.5
branch:
locks: strict
root: 1.5
access list:
symbolic names:
keyword substitution: kv
total revisions: 5; selected revisions: 5
description:
—————————-
revision 1.5 locked by: root;
date: 2014/08/23 08:22:06; author: root; state: Exp; lines: +2 -0
gave pid to struct data member.
—————————-
revision 1.4
date: 2014/08/17 10:33:23; author: root; state: Exp; lines: +1 -0
add result to struct data members.
—————————-
revision 1.3
date: 2014/08/17 09:36:55; author: root; state: Exp; lines: +1 -1
implemented fork().
—————————-
revision 1.2
date: 2014/08/16 06:15:00; author: root; state: Exp; lines: +3 -3
declared header files for server.
declared structure for data & msg queue.
—————————-
revision 1.1
date: 2014/08/16 06:08:32; author: root; state: Exp;
Initial revision
=============================================================================

server ————————————-

RCS file: ./server.c,v
Working file: ./server.c
head: 1.24
branch:
locks: strict
root: 1.24
access list:
symbolic names:
keyword substitution: kv
total revisions: 24; selected revisions: 24
description:
—————————-
revision 1.24 locked by: root;
date: 2014/08/23 08:05:07; author: root; state: Exp; lines: +3 -3
………………
—————————-
revision 1.23
date: 2014/08/23 07:59:40; author: root; state: Exp; lines: +21 -9
made msgsnd afterr1.mtype
run processing clients in backg & while(1).
completed using 3 clients.
—————————-
revision 1.22
date: 2014/08/23 05:01:22; author: root; state: Exp; lines: +3 -3
completed
—————————-
revision 1.21
date: 2014/08/22 16:41:30; author: root; state: Exp; lines: +9 -4
gave pid member to struct data.
assigned to mtype 1 for +,2 for -,3 for *.
assigned vale of pid to mtype after received from processing client.
—————————-
revision 1.20
date: 2014/08/20 04:29:05; author: root; state: Exp; lines: +1 -1
implemented fork for creating three child.
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revision 1.19
date: 2014/08/20 04:21:38; author: root; state: Exp; lines: +1 -1
created two child.
—————————-
revision 1.18
date: 2014/08/20 04:05:42; author: root; state: Exp; lines: +3 -3
run processing clients in background.
—————————-
revision 1.17
date: 2014/08/17 13:17:36; author: root; state: Exp; lines: +40 -37
made whole process in while loop.
—————————-
revision 1.16
date: 2014/08/17 11:57:36; author: root; state: Exp; lines: +11 -0
implemented msgsnd() for sending struct msg to resultant client.
—————————-
revision 1.15
date: 2014/08/17 11:25:31; author: root; state: Exp; lines: +1 -1
. .
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revision 1.14
date: 2014/08/17 11:23:04; author: root; state: Exp; lines: +9 -7
implemented msgrcv() for receiving struct msg from msg_queue4.
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revision 1.13
date: 2014/08/17 11:15:37; author: root; state: Exp; lines: +9 -0
\made system call according to operator from client.
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revision 1.12
date: 2014/08/17 11:07:29; author: root; state: Exp; lines: +1 -1
declared id2.
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revision 1.11
date: 2014/08/17 11:06:55; author: root; state: Exp; lines: +4 -4
*** empty log message ***
—————————-
revision 1.10
date: 2014/08/17 11:05:20; author: root; state: Exp; lines: +25 -14
changed msgqueue id’s name.
wrote struct msg to msgqueue3.
—————————-
revision 1.9
date: 2014/08/17 10:13:46; author: root; state: Exp; lines: +1 -1
changed msgtyp in msgrcv() to 0.
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revision 1.8
date: 2014/08/17 09:43:09; author: root; state: Exp; lines: +3 -3
changed struct msg member name b to d.
—————————-
revision 1.7
date: 2014/08/17 09:41:06; author: root; state: Exp; lines: +6 -1
used system call msgrcv for receiving msg from msg_queue1.
—————————-
revision 1.6
date: 2014/08/17 09:38:01; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.5
date: 2014/08/17 09:37:18; author: root; state: Exp; lines: +13 -1
implemented fork().
—————————-
revision 1.4
date: 2014/08/16 07:00:17; author: root; state: Exp; lines: +3 -3
*** empty log message ***
—————————-
revision 1.3
date: 2014/08/16 06:54:17; author: root; state: Exp; lines: +7 -3
checked msg queue id for msg_queue1.
changed key for queue1,queue2,queue3,queue4.
printed msg_queue id for all queues.
—————————-
revision 1.2
date: 2014/08/16 06:24:53; author: root; state: Exp; lines: +19 -1
contain basic program for server
craeted four msg queues.
—————————-
revision 1.1
date: 2014/08/16 06:08:47; author: root; state: Exp;
Initial revision
=============================================================================

client ————————————–

RCS file: ./client1.c,v
Working file: ./client1.c
head: 1.22
branch:
locks: strict
root: 1.22
access list:
symbolic names:
keyword substitution: kv
total revisions: 22; selected revisions: 22
description:
contain basic program for client1
created queue for transmitting msg from client1 to server.
—————————-
revision 1.22 locked by: root;
date: 2014/08/22 16:50:42; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.21
date: 2014/08/22 16:46:15; author: root; state: Exp; lines: +1 -1
assigned pid to member pid.
—————————-
revision 1.20
date: 2014/08/20 04:41:00; author: root; state: Exp; lines: +1 -1
improved result statement.
—————————-
revision 1.19
date: 2014/08/20 04:18:36; author: root; state: Exp; lines: +1 -1
..
—————————-
revision 1.18
date: 2014/08/18 04:55:16; author: root; state: Exp; lines: +2 -20
*** empty log message ***
—————————-
revision 1.17
date: 2014/08/18 04:39:10; author: root; state: Exp; lines: +4 -0
implemented system call msgctl() to remove created msgqueue’s.
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revision 1.16
date: 2014/08/18 04:37:36; author: root; state: Exp; lines: +2 -2
..
—————————-
revision 1.15
date: 2014/08/18 04:36:14; author: root; state: Exp; lines: +18 -4
implemented msgget() for msgq 3 & 4.
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revision 1.14
date: 2014/08/17 12:54:25; author: root; state: Exp; lines: +1 -1
changed msgflag in msgget() for msq1.
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revision 1.13
date: 2014/08/17 12:10:13; author: root; state: Exp; lines: +1 -1
changed arg 2 of msgsnd.
—————————-
revision 1.12
date: 2014/08/17 12:08:18; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.11
date: 2014/08/17 12:05:20; author: root; state: Exp; lines: +14 -2
modified msgrcv().
created msg_queue2.
—————————-
revision 1.10
date: 2014/08/17 12:01:52; author: root; state: Exp; lines: +3 -1
implemented msgrcv() for receiving result from server.
—————————-
revision 1.9
date: 2014/08/17 11:44:57; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.8
date: 2014/08/17 11:44:09; author: root; state: Exp; lines: +2 -2
..
—————————-
revision 1.7
date: 2014/08/17 11:42:25; author: root; state: Exp; lines: +5 -5
entered user data using command line.
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revision 1.6
date: 2014/08/17 09:24:43; author: root; state: Exp; lines: +7 -2
implemented system call msgsnd().]
—————————-
revision 1.5
date: 2014/08/16 07:23:57; author: root; state: Exp; lines: +1 -1
modified arg 2 of msgsnd.
—————————-
revision 1.4
date: 2014/08/16 07:21:03; author: root; state: Exp; lines: +7 -6
gave system call() msgsnd().
—————————-
revision 1.3
date: 2014/08/16 07:17:07; author: root; state: Exp; lines: +5 -0
gave user data in structure msg.
—————————-
revision 1.2
date: 2014/08/16 07:00:55; author: root; state: Exp; lines: +1 -0
printmsg_queue1 id.
—————————-
revision 1.1
date: 2014/08/16 06:49:46; author: root; state: Exp;
Initial revision
=============================================================================

addition ——————————————-

RCS file: ./add.c,v
Working file: ./add.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implemented program code for addition.
—————————-
revision 1.1 locked by: root;
date: 2014/08/23 16:38:40; author: root; state: Exp;
Initial revision
=============================================================================

subtraction —————————————-

RCS file: ./subb.c,v
Working file: ./subb.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implemented program code for subtraction.
—————————-
revision 1.1 locked by: root;
date: 2014/08/23 16:39:37; author: root; state: Exp;
Initial revision
=============================================================================

multipication —————————————–

RCS file: ./mul.c,v
Working file: ./mul.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implemented program code for multipocation.
—————————-
revision 1.1 locked by: root;
date: 2014/08/23 16:40:23; author: root; state: Exp;
Initial revision
=============================================================================

Stack completed(using link list)

gurpreets187 — Sun, 03 Aug 2014 05:48:10 +0000

RCS file: ./stack.c,v
Working file: ./stack.c
head: 1.19
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 19; selected revisions: 19
description:
implemented basic program for stack.
gave defination for get_choice().
—————————-
revision 1.19
date: 2014/07/27 15:43:57; author: root; state: Exp; lines: +28 -27
implemented condition for deleting 1′st node in pop_stack().
stack using link list completed.
—————————-
revision 1.18
date: 2014/07/25 03:43:22; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.17
date: 2014/07/24 13:03:38; author: root; state: Exp; lines: +16 -4
implemented conditions for stack_already_created,first_create_stack().
—————————-
revision 1.16
date: 2014/07/24 12:47:16; author: root; state: Exp; lines: +25 -11
implemented conditions for making stack empty in func pop_stack().
—————————-
revision 1.15
date: 2014/07/24 09:10:08; author: root; state: Exp; lines: +20 -1
gave defination for function pop_stack().
—————————-
revision 1.14
date: 2014/07/24 08:34:07; author: root; state: Exp; lines: +5 -2
*** empty log message ***
—————————-
revision 1.13
date: 2014/07/24 08:28:40; author: root; state: Exp; lines: +9 -1
gave defination for function display_stack().
—————————-
revision 1.12
date: 2014/07/24 08:20:19; author: root; state: Exp; lines: +6 -6
*** empty log message ***
—————————-
revision 1.11
date: 2014/07/24 08:13:08; author: root; state: Exp; lines: +1 -1
in push_stack(), changed flag to top.
—————————-
revision 1.10
date: 2014/07/24 08:10:05; author: root; state: Exp; lines: +29 -3
gave defination for function push_stack().
returned start from push_stack() & operation() to main().
—————————-
revision 1.9
date: 2014/07/24 07:38:35; author: root; state: Exp; lines: +11 -0
gave defination for function create_node().
—————————-
revision 1.8
date: 2014/07/24 07:24:44; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.7
date: 2014/07/24 07:23:46; author: root; state: Exp; lines: +4 -0
*** empty log message ***
—————————-
revision 1.6
date: 2014/07/24 07:21:25; author: root; state: Exp; lines: +1 -1
implemented defination for function create_stack().
—————————-
revision 1.5
date: 2014/07/24 07:02:00; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.4
date: 2014/07/24 07:01:24; author: root; state: Exp; lines: +2 -2
*** empty log message ***
—————————-
revision 1.3
date: 2014/07/24 06:57:11; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.2
date: 2014/07/24 06:55:05; author: root; state: Exp; lines: +16 -0
gave defination for function operation().
—————————-
revision 1.1
date: 2014/07/24 05:48:18; author: root; state: Exp;
Initial revision
=============================================================================

MDC completed (upto 2 bit,4 bit compression/decompression)

gurpreets187 — Thu, 24 Jul 2014 04:59:02 +0000

RCS file: ./mdc_using_functions.c,v
Working file: ./mdc_using_functions.c
head: 1.26
branch:
locks: strict
root: 1.26
access list:
symbolic names:
keyword substitution: kv
total revisions: 26; selected revisions: 26
description:
reading characters from the file & adding to the master array
—————————-
revision 1.26 locked by: root;
date: 2014/07/23 12:06:33; author: root; state: Exp; lines: +60 -1
gave defination for function uncompress_2().
compression,decompression for 2,4 bit completed.
—————————-
revision 1.25
date: 2014/07/23 11:47:19; author: root; state: Exp; lines: +10 -2
implemented condition for writing 3 left characters to compressed file in compress_2().
—————————-
revision 1.24
date: 2014/07/23 10:56:01; author: root; state: Exp; lines: +7 -2
implemented condition for writing 2 left char to compressed file in compress_2().
—————————-
revision 1.23
date: 2014/07/23 10:34:21; author: root; state: Exp; lines: +8 -3
gave condition for writing single left character to compressed file in 2 bit.
—————————-
revision 1.22
date: 2014/07/23 10:18:50; author: root; state: Exp; lines: +1 -1
in compress_2,changes char to unsigned char.
—————————-
revision 1.21
date: 2014/07/23 10:15:51; author: root; state: Exp; lines: +5 -5
*** empty log message ***
—————————-
revision 1.20
date: 2014/07/23 10:12:48; author: root; state: Exp; lines: +1 -1
changed code length condition (ndc<4) for 2 bit for writing less than 3 character to compressed file.
—————————-
revision 1.19
date: 2014/07/23 09:48:18; author: root; state: Exp; lines: +3 -3
changed code lenght for 2 bit and 4 bit.
—————————-
revision 1.18
date: 2014/07/23 09:40:46; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.17
date: 2014/07/23 09:33:15; author: root; state: Exp; lines: +1 -1
changed condition for code length for 2 bit.
—————————-
revision 1.16
date: 2014/07/23 09:30:02; author: root; state: Exp; lines: +30 -6
implemented defination for function compress_2().
—————————-
revision 1.15
date: 2014/07/23 08:36:05; author: root; state: Exp; lines: +25 -2
gave defination for function find_location().
—————————-
revision 1.14
date: 2014/07/23 08:06:07; author: root; state: Exp; lines: +0 -1
\.
—————————-
revision 1.13
date: 2014/07/23 08:03:18; author: root; state: Exp; lines: +1 -3
removed undesired printf test statements.
—————————-
revision 1.12
date: 2014/07/23 07:56:08; author: root; state: Exp; lines: +18 -14
imlemented condition for writing single character to compressed file with code length 4 bit.
—————————-
revision 1.11
date: 2014/07/21 13:51:24; author: root; state: Exp; lines: +0 -1
\gave protorype for function uncompress_4().
implemented uncompress_4().
—————————-
revision 1.10
date: 2014/07/21 13:50:10; author: root; state: Exp; lines: +0 -1
declared function uncompress.
—————————-
revision 1.9
date: 2014/07/19 09:32:36; author: root; state: Exp; lines: +96 -20
*** empty log message ***
—————————-
revision 1.8
date: 2014/07/04 06:31:24; author: root; state: Exp; lines: +1 -1
changed name of compressed file
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revision 1.7
date: 2014/07/04 06:14:17; author: root; state: Exp; lines: +76 -41
compressed a file using masterarray as key.
implemented write_file inside compress4 instead of new function
—————————-
revision 1.6
date: 2014/07/02 15:37:45; author: root; state: Exp; lines: +87 -5
gave defination for function compression
gave defination for function compress4
compressed masterarray to a file with code length- 4 bit
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revision 1.5
date: 2014/06/30 13:29:36; author: root; state: Exp; lines: +75 -64
declared while inside function create_master_array
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revision 1.4
date: 2014/06/30 10:48:53; author: root; state: Exp; lines: +21 -3
gave defination for function code_length_conv for finding code length
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revision 1.3
date: 2014/06/30 09:44:43; author: root; state: Exp; lines: +4 -1
finding no of distnict in master_array
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revision 1.2
date: 2014/06/30 09:37:46; author: root; state: Exp; lines: +15 -3
gave the defination for function data_compress for adding distnict char to master array
—————————-
revision 1.1
date: 2014/06/30 07:17:55; author: root; state: Exp;
Initial revision
=============================================================================

Stack completed (using array).

gurpreets187 — Wed, 23 Jul 2014 03:21:13 +0000

RCS file for stacks:
RCS file: stack_using_array.c,v
Working file: stack_using_array.c
head: 1.18
branch:
locks: strict
root: 1.18
access list:
symbolic names:
keyword substitution: kv
total revisions: 18; selected revisions: 18
description:
gave the basic program for stack.
declared prototype for get_choice().
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revision 1.18 locked by: root;
date: 2014/07/23 03:02:57; author: root; state: Exp; lines: +14 -7
implemented condition for stack already created.
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revision 1.17
date: 2014/07/23 02:41:48; author: root; state: Exp; lines: +2 -2
*** empty log message ***
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revision 1.16
date: 2014/07/23 02:37:00; author: root; state: Exp; lines: +5 -0
implemented condition for stack empty.
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revision 1.15
date: 2014/07/23 02:34:46; author: root; state: Exp; lines: +1 -1
*** empty log message ***
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revision 1.14
date: 2014/07/23 02:33:48; author: root; state: Exp; lines: +7 -1
declared defination for function pop_stack().
gave prototype for function pop_stack().
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revision 1.13
date: 2014/07/23 02:30:33; author: root; state: Exp; lines: +1 -1
stack_overflow.
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revision 1.12
date: 2014/07/23 02:28:15; author: root; state: Exp; lines: +5 -0
implemented condition for stack full in push_stack().
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revision 1.11
date: 2014/07/23 02:25:39; author: root; state: Exp; lines: +1 -1
done changes in display_stack() fun.
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revision 1.10
date: 2014/07/23 02:24:17; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.9
date: 2014/07/23 02:22:54; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.8
date: 2014/07/23 02:21:10; author: root; state: Exp; lines: +1 -1
*** empty log message ***
—————————-
revision 1.7
date: 2014/07/23 02:19:57; author: root; state: Exp; lines: +8 -1
gave defination for function display_stack().
gave prototype for function display_stack().
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revision 1.6
date: 2014/07/23 02:16:20; author: root; state: Exp; lines: +10 -1
gave defination for function push_stack().
gave prototype for function push_stack().
—————————-
revision 1.5
date: 2014/07/23 02:11:01; author: root; state: Exp; lines: +9 -4
gave prototype for create_stack().
gave defination for create_stack().
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revision 1.4
date: 2014/07/23 02:06:51; author: root; state: Exp; lines: +1 -1
done chansges in switch.
—————————-
revision 1.3
date: 2014/07/23 02:04:13; author: root; state: Exp; lines: +19 -0
gave prototype and defination for function operation().
included header file stdlib.h.
—————————-
revision 1.2
date: 2014/07/23 02:00:55; author: root; state: Exp; lines: +1 -0
*** empty log message ***
—————————-
revision 1.1
date: 2014/07/23 01:58:32; author: root; state: Exp;
Initial revision
=============================================================================

rcs file for addition of two matrices (by passing two matrices as arguments to function)

gurpreets187 — Mon, 21 Jul 2014 12:55:28 +0000

RCS file: ./17_add_matrix.c,v
Working file: ./17_add_matrix.c
head: 1.2
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
gave prototype for function get_matrices().
gave prototype for function add_matrices().
gave prototype for function disp_matrices().
—————————-
revision 1.2
date: 2014/07/21 12:38:54; author: root; state: Exp; lines: +1 -1
implemented defination for functions get_matrices(),add_matrices(),disp_matrices().
—————————-
revision 1.1
date: 2014/07/21 12:36:19; author: root; state: Exp;
Initial revision
=============================================================================

Program to find factorial of number n using recursive function.

gurpreets187 — Mon, 21 Jul 2014 06:16:58 +0000

RCS file: ./9_factorial.c,v
Working file: ./9_factorial.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
gave prototype for factorial().
gave defination for function factorial().
—————————-
revision 1.1 locked by: root;
date: 2014/07/21 06:13:28; author: root; state: Exp;
Initial revision
=============================================================================

Program to print fibonacci series upto n terms using recursive function.

gurpreets187 — Mon, 21 Jul 2014 06:04:51 +0000

RCS file: 10_fibonacci.c,v
Working file: 10_fibonacci.c
head: 1.2
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
write basic program for finding fibonacci series upto n terms.
—————————-
revision 1.2
date: 2014/07/21 05:59:58; author: root; state: Exp; lines: +21 -5
gave defination for function fibonacci();
gave prototype for function fibonacci();.
—————————-
revision 1.1
date: 2014/07/21 05:22:44; author: root; state: Exp;
Initial revision
=============================================================================

Multiple data compression (upto code length calculation)

gurpreets187 — Mon, 30 Jun 2014 10:59:35 +0000

RCS file: mdc_using_functions.c,v
Working file: mdc_using_functions.c
head: 1.4
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
reading characters from the file & adding to the master array
—————————-
revision 1.4
date: 2014/06/30 10:48:53; author: root; state: Exp; lines: +21 -3
gave defination for function code_length_conv for finding code length
—————————-
revision 1.3
date: 2014/06/30 09:44:43; author: root; state: Exp; lines: +4 -1
finding no of distnict in master_array
—————————-
revision 1.2
date: 2014/06/30 09:37:46; author: root; state: Exp; lines: +15 -3
gave the defination for function data_compress for adding distnict char to master array
—————————-
revision 1.1
date: 2014/06/30 07:17:55; author: root; state: Exp;
Initial revision
=============================================================================

how to install bluetooth drivers on fedora 17

gurpreets187 — Thu, 19 Jun 2014 13:13:16 +0000

please, tell me the steps to install bluetooth drivers on fedora 17….