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Full Discussion: Looping problems socket programming in C
Top Forums Programming Looping problems socket programming in C Post 302545254 by aLHaNz on Sunday 7th of August 2011 09:15:18 PM
Old 08-07-2011
Hahaha its still not working..

The client side
Code:
while(1){

   int ret;
   char country[300];


   printf("Please enter country name > ");

   scanf("%s",country);

   if (strcmp(country, "exit") == 0)
   break;
   else
   ret = write(clientFd,country,strlen(country));
   //f (ret == -1) perror("write");
   //printf("Write returned: %d\n", ret);    

   

   //write(clientFd,country,strlen(country));

   }

Server Side

Code:
readData();

            bzero(country,300);

            c=read(clientFd,country,300);

	    printf("You have entered: %s\n",country);

            printf ("%s Capital       : %s\n", country,getCapital(country));

            printf ("%s Currency Code : %s\n", country,getCurrencyCode(country));

            char* capital = getCapital (country);

	    char* currency = getCurrencyCode(country);



            close (clientFd); /* Close the socket */

            exit (/* EXIT_SUCCESS */ 0); /* Terminate */

So like what you all said it might be the reading part that is the the problem.
From what I think is just the read problem?
Reason is I comment the write link it just run the loop normally.
 

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LEARN ABOUT REDHAT

tzselect

TZSELECT(8)						      System Manager's Manual						       TZSELECT(8)

NAME

       tzselect - select a time zone

SYNOPSIS

       tzselect

DESCRIPTION

       The  tzselect program asks the user for information about the current location, and outputs the resulting time zone description to standard
       output.	The output is suitable as a value for the TZ environment variable.

       All interaction with the user is done via standard input and standard error.

ENVIRONMENT VARIABLES

       AWK    Name of a Posix-compliant awk program (default: awk).

       TZDIR  Name of the directory containing time zone data files (default: /usr/local/etc/zoneinfo).

FILES

       TZDIR/iso3166.tab
	      Table of ISO 3166 2-letter country codes and country names.

       TZDIR/zone.tab
	      Table of country codes, latitude and longitude, TZ values, and descriptive comments.

       TZDIR/TZ
	      Time zone data file for time zone TZ.

EXIT STATUS

       The exit status is zero if a time zone was successfully obtained from the user, nonzero otherwise.

SEE ALSO

       newctime(3), tzfile(5), zdump(8), zic(8)

																       TZSELECT(8)
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