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:
It contains basic header files for communication using FIFO.
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revision 1.2 locked by: root;
date: 2015/12/20 23:20:47; author: root; state: Exp; lines: +2 -2
It is prevented from multiple declarations.
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revision 1.1
date: 2015/12/20 23:18:12; author: root; state: Exp;
Initial revision
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RCS file: request.h,v
Working file: request.h
head: 1.2
branch:
locks: strict
root: 1.2
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
This is format of client request.
it contains client pid, operator and 2 objects(int).
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revision 1.2 locked by: root;
date: 2015/12/21 01:32:02; author: root; state: Exp; lines: +1 -1
name of cpid changes to pid.
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revision 1.1
date: 2015/12/20 23:18:41; author: root; state: Exp;
Initial revision
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RCS file: adder.c,v
Working file: adder.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
It is a function for adding.
It reads request from server as struct request and write result to server in int format through pipe.
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revision 1.1 locked by: root;
date: 2015/12/21 02:02:20; author: root; state: Exp;
Initial revision
=============================================================================
RCS file: client1.c,v
Working file: client1.c
head: 1.15
branch:
locks: strict
root: 1.15
access list:
symbolic names:
keyword substitution: kv
total revisions: 15; selected revisions: 15
description:
client open the requestfifo.
client writes some text into i.
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revision 1.15 locked by: root;
date: 2015/12/21 02:52:59; author: root; state: Exp; lines: +1 -1
sleep time increse from 4 to 8.
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revision 1.14
date: 2015/12/21 02:49:55; author: root; state: Exp; lines: +2 -2
name of requestfifo corrected to resultfifo.
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revision 1.13
date: 2015/12/21 02:42:57; author: root; state: Exp; lines: +1 -1
sleep time reduced to 4 from 10.
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revision 1.12
date: 2015/12/21 02:34:15; author: root; state: Exp; lines: +2 -1
sleep(10) added.
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revision 1.11
date: 2015/12/21 02:24:59; author: root; state: Exp; lines: +31 -6
Client reads result from server.
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revision 1.10
date: 2015/12/21 01:33:51; author: root; state: Exp; lines: +1 -1
buff is removed.
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revision 1.9
date: 2015/12/21 01:31:01; author: root; state: Exp; lines: +13 -4
Server reading request.
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revision 1.8
date: 2015/12/21 01:12:53; author: root; state: Exp; lines: +2 -1
*** empty log message ***
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revision 1.7
date: 2015/12/21 00:03:08; author: root; state: Exp; lines: +1 -0
*** empty log message ***
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revision 1.6
date: 2015/12/21 00:00:49; author: root; state: Exp; lines: +2 -2
*** empty log message ***
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revision 1.5
date: 2015/12/20 23:59:50; author: root; state: Exp; lines: +2 -1
*** empty log message ***
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revision 1.4
date: 2015/12/20 23:56:41; author: root; state: Exp; lines: +2 -3
A character is written to FIF
O.
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revision 1.3
date: 2015/12/20 23:45:04; author: root; state: Exp; lines: +2 -0
*** empty log message ***
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revision 1.2
date: 2015/12/20 23:39:19; author: root; state: Exp; lines: +2 -2
some print statements added.
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revision 1.1
date: 2015/12/20 23:11:52; author: root; state: Exp;
Initial revision
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RCS file: server.c,v
Working file: server.c
head: 1.29
branch:
locks: strict
root: 1.29
access list:
symbolic names:
keyword substitution: kv
total revisions: 29; selected revisions: 29
description:
Server creates requestfifo using mkfifo() function.
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revision 1.29 locked by: root;
date: 2015/12/21 02:55:05; author: root; state: Exp; lines: +1 -1
printing changes.
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revision 1.28
date: 2015/12/21 02:41:37; author: root; state: Exp; lines: +3 -0
adding print statements.
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revision 1.27
date: 2015/12/21 02:37:45; author: root; state: Exp; lines: +1 -1
ce
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revision 1.26
date: 2015/12/21 02:34:32; author: root; state: Exp; lines: +1 -1
sleep(1) added.
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revision 1.25
date: 2015/12/21 02:28:43; author: root; state: Exp; lines: +1 -1
Problem in passing argument to write.
It is an address.
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revision 1.24
date: 2015/12/21 02:28:08; author: root; state: Exp; lines: +2 -2
ce
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revision 1.23
date: 2015/12/21 02:27:11; author: root; state: Exp; lines: +1 -1
ce
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revision 1.22
date: 2015/12/21 02:25:30; author: root; state: Exp; lines: +4 -3
Server writes result to client.
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revision 1.21
date: 2015/12/21 02:12:44; author: root; state: Exp; lines: +1 -1
sleep(1) is added between writing request and reading result from adder.
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revision 1.20
date: 2015/12/21 02:11:10; author: root; state: Exp; lines: +1 -1
data type of char rfd,wfd changes to char rfd[4],wfd[4]
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revision 1.19
date: 2015/12/21 02:09:06; author: root; state: Exp; lines: +1 -1
rfd and wfd of pipe which are to be send to adder using execl .
Ther data type corrected from int to char.
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revision 1.18
date: 2015/12/21 02:07:13; author: root; state: Exp; lines: +1 -1
data type of arr is corrected.
arr is array of pipe.
It changes from char to int.
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revision 1.17
date: 2015/12/21 02:03:54; author: root; state: Exp; lines: +62 -11
Server writes request to adder() for calculation.
It creates a pipe using pipe() and execl()
It reads result from adder() after calculation.
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revision 1.16
date: 2015/12/21 01:31:12; author: root; state: Exp; lines: +5 -3
Server reading request and client writing request.
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revision 1.15
date: 2015/12/21 01:14:24; author: root; state: Exp; lines: +1 -1
wrfifo open in read mode.
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revision 1.14
date: 2015/12/21 01:12:55; author: root; state: Exp; lines: +1 -0
*** empty log message ***
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revision 1.13
date: 2015/12/21 01:07:00; author: root; state: Exp; lines: +2 -2
open() command given to requestfifo()
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revision 1.12
date: 2015/12/21 01:01:40; author: root; state: Exp; lines: +1 -1
sleep changes from 2 to 10.
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revision 1.11
date: 2015/12/21 00:04:48; author: root; state: Exp; lines: +1 -1
*** empty log message ***
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revision 1.10
date: 2015/12/21 00:03:10; author: root; state: Exp; lines: +1 -1
*** empty log message ***
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revision 1.9
date: 2015/12/20 23:57:01; author: root; state: Exp; lines: +3 -3
A character is read from fifo.
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revision 1.8
date: 2015/12/20 23:53:41; author: root; state: Exp; lines: +1 -1
mode changes from 666 to 777.
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revision 1.7
date: 2015/12/20 23:46:29; author: root; state: Exp; lines: +1 -1
mode of requestfifo is corrected.
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revision 1.6
date: 2015/12/20 23:41:16; author: root; state: Exp; lines: +1 -0
sleep(2) is given before read.
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revision 1.5
date: 2015/12/20 23:31:17; author: root; state: Exp; lines: +1 -1
*** empty log message ***
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revision 1.4
date: 2015/12/20 23:26:07; author: root; state: Exp; lines: +2 -2
Spelling mistake corrected
acces changes to access()
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revision 1.3
date: 2015/12/20 23:23:11; author: root; state: Exp; lines: +1 -1
; mistake.
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revision 1.2
date: 2015/12/20 23:22:31; author: root; state: Exp; lines: +2 -2
*** empty log message ***
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revision 1.1
date: 2015/12/20 23:12:38; author: root; state: Exp;
Initial revision
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