IPC

RCS FILES OF IPC PROJECTS SIX CLIENT AND SIX PROCESSING CLIENT USING SIX PIPES:


RCS file: header.h,v
Working file: header.h
head: 1.4
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 4;    selected revisions: 4
description:
This is the header file for server.c
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revision 1.4
date: 2014/10/22 16:24:52;  author: root;  state: Exp;  lines: +1 -1
included header unistd.h
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revision 1.3
date: 2014/10/22 16:10:04;  author: root;  state: Exp;  lines: +2 -0
stdlib.h was included
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revision 1.2
date: 2014/10/22 16:02:33;  author: root;  state: Exp;  lines: +0 -1
*** empty log message ***
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revision 1.1
date: 2014/10/17 16:30:36;  author: root;  state: Exp;
Initial revision
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RCS file: server.c,v
Working file: server.c
head: 1.7
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 7;    selected revisions: 7
description:
This is the server program to implemented server_client relation by pipes
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revision 1.7
date: 2014/10/22 17:08:38;  author: root;  state: Exp;  lines: +47 -1
forking again to create second processing client
server wrote data to processing client
also server reading data from processing client
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revision 1.6
date: 2014/10/22 16:55:53;  author: root;  state: Exp;  lines: +33 -2
forking again to creat second requesting client
named processing client minus_client
server waiting for the request
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revision 1.5
date: 2014/10/22 16:47:18;  author: root;  state: Exp;  lines: +28 -0
another two pipe created
one pipe for second requesting client
one pipe for second processing client that is the subtracting client
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revision 1.4
date: 2014/10/22 16:37:46;  author: root;  state: Exp;  lines: +57 -1
forking again
created processing child 1
processing client is the client to adding two integer
server wrote data to processing client
server waiting for receive data from processing client in block on read
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revision 1.3
date: 2014/10/22 16:20:46;  author: root;  state: Exp;  lines: +23 -1
created a new child
replace that child by a new process which is our 1st requesting child
server wait for reading data from requesting client
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revision 1.2
date: 2014/10/22 16:02:49;  author: root;  state: Exp;  lines: +56 -2
two pipes were created one for a requesting client and another for processing client
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revision 1.1
date: 2014/10/17 16:24:01;  author: root;  state: Exp;
Initial revision
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RCS file for server program using threads:

RCS file: server.c,v
Working file: server.c
head: 1.34
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 34;    selected revisions: 34
description:
server program using threads
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revision 1.34
date: 2014/11/21 06:58:33;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.33
date: 2014/11/21 06:57:13;  author: root;  state: Exp;  lines: +8 -4
*** empty log message ***
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revision 1.32
date: 2014/11/21 06:39:39;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.31
date: 2014/11/21 06:37:42;  author: root;  state: Exp;  lines: +1 -1
give client id as a type for message queue
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revision 1.30
date: 2014/11/21 06:13:45;  author: root;  state: Exp;  lines: +21 -37
make 100 threads
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revision 1.29
date: 2014/11/20 09:46:12;  author: root;  state: Exp;  lines: +12 -5
*** empty log message ***
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revision 1.28
date: 2014/11/20 09:16:19;  author: root;  state: Exp;  lines: +2 -2
*** empty log message ***
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revision 1.27
date: 2014/11/20 09:15:35;  author: root;  state: Exp;  lines: +3 -3
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revision 1.26
date: 2014/11/20 09:10:45;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.25
date: 2014/11/20 09:09:43;  author: root;  state: Exp;  lines: +6 -6
*** empty log message ***
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revision 1.24
date: 2014/11/20 09:07:43;  author: root;  state: Exp;  lines: +6 -3
*** empty log message ***
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revision 1.23
date: 2014/11/20 08:59:07;  author: root;  state: Exp;  lines: +5 -5
*** empty log message ***
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revision 1.22
date: 2014/11/20 08:57:50;  author: root;  state: Exp;  lines: +1 -2
*** empty log message ***
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revision 1.21
date: 2014/11/20 08:56:35;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.20
date: 2014/11/20 08:56:00;  author: root;  state: Exp;  lines: +2 -2
*** empty log message ***
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revision 1.19
date: 2014/11/20 08:54:45;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.18
date: 2014/11/20 08:53:47;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.17
date: 2014/11/20 08:52:18;  author: root;  state: Exp;  lines: +5 -4
*** empty log message ***
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revision 1.16
date: 2014/11/20 08:49:17;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.15
date: 2014/11/20 08:45:13;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.14
date: 2014/11/20 08:37:58;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.13
date: 2014/11/20 08:37:39;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.12
date: 2014/11/20 08:36:57;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.11
date: 2014/11/20 08:30:25;  author: root;  state: Exp;  lines: +15 -17
compute result and write it to themessage queue
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revision 1.10
date: 2014/11/20 07:59:41;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.9
date: 2014/11/20 07:57:11;  author: root;  state: Exp;  lines: +4 -0
*** empty log message ***
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revision 1.8
date: 2014/11/20 07:52:29;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.7
date: 2014/11/20 07:50:32;  author: root;  state: Exp;  lines: +3 -3
*** empty log message ***
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revision 1.6
date: 2014/11/20 07:47:57;  author: root;  state: Exp;  lines: +54 -6
depending upon the information received new thread is created using pthread_create function call
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revision 1.5
date: 2014/11/20 06:52:56;  author: root;  state: Exp;  lines: +9 -1
receive message from message queue using msgrcv function call
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revision 1.4
date: 2014/11/20 06:42:53;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.3
date: 2014/11/20 06:39:55;  author: root;  state: Exp;  lines: +19 -1
create meassage queue using msgget function
control message queue operation using msgctl
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revision 1.2
date: 2014/11/19 19:36:38;  author: root;  state: Exp;  lines: +1 -1
included file header.h
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revision 1.1
date: 2014/11/19 18:06:28;  author: root;  state: Exp;
Initial revision
=============================================================================

RCS file for header.h for ipc project using thread:

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:
header file for client-serverr program using threads
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revision 1.8
date: 2014/11/21 06:38:06;  author: root;  state: Exp;  lines: +2 -0
define a new element p_id in structure msgbuf
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revision 1.7
date: 2014/11/21 06:14:25;  author: root;  state: Exp;  lines: +1 -3
give prototype for perform_op
remove prototype for perform_add, perform_sub, perform_mul functions
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revision 1.6
date: 2014/11/20 08:36:18;  author: root;  state: Exp;  lines: +1 -1
*** empty log message ***
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revision 1.5
date: 2014/11/20 08:34:49;  author: root;  state: Exp;  lines: +6 -0
define a structure named result to store the computed result
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revision 1.4
date: 2014/11/20 07:48:49;  author: root;  state: Exp;  lines: +4 -1
included header file pthread.h
give prototype for threads perofrm_add, perform_sub, perform_mul
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revision 1.3
date: 2014/11/19 20:17:58;  author: root;  state: Exp;  lines: +15 -0
define a structure msg_format to define format of information send by client
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revision 1.2
date: 2014/11/19 19:36:52;  author: root;  state: Exp;  lines: +3 -1
included header files sys/types.h , sys/ipc.h , sys/msg.h to use message queue as a IPC mechanism
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revision 1.1
date: 2014/11/19 18:10:51;  author: root;  state: Exp;
Initial revision
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