Code-Bin #522

untitled C Code
Posted by: Codexc | February 27, 2010 @ 11:19pm

C Code

#include <unistd.h>     /* Symbolic Constants */
#include <sys/types.h>  /* Primitive System Data Types */
#include <errno.h>      /* Errors */
#include <stdio.h>      /* Input/Output */
#include <stdlib.h>     /* General Utilities */
#include <string.h>     /* String handling */
#include <limits.h>
#define NUM_THREADS 10

int  BUFF_SIZE = 10;
char *buffer[10];

struct thread_data{
int thread_id;
int start_index;
int end_index;
double average;
};

struct thread_data thread_data_array[NUM_THREADS];

void load_sharedbuffer(int c, char *file_name){	
	FILE *file;
	
	if((file = fopen(file_name, "r"))==NULL)
	{ 
	printf("can't open %s\n", "testinput"); exit(1); 
	} else {
		
		int i = 0;
		if (buffer == NULL) perror ("Memory Error");
		for(i=0; i<BUFF_SIZE; i++)
			{
			buffer[i] = (char*) calloc(sizeof(char*),80); 
			fgets(buffer[i],79, file);
			}
		}
		fclose(file);
		/*terminate*/
	
}

int main(int argc, char **argv) {

if(argc<2) {load_sharedbuffer(argc,"testinput");}
else load_sharedbuffer(argc, argv[1]);

int j = 0;
	for(j=0; j<BUFF_SIZE; j++) printf("%s",buffer[j]);

return 0;
}

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