hopefully final

temp.c

@@ -33,10 +33,13 @@ unsigned modulus( unsigned char *num, size_t size, unsigned divisor) {
 void file_del( char *key)
 {   
     int index=modulus(key,256,setSize);
-    lseek(fds[index],0,SEEK_SET);
+    fflush(stdout);
     int length=0;
     sem_wait(&mutex[index]);
     char blankspace[512];
+     char ch;
+    int k=-1;
+    lseek(fds[index], 0, SEEK_SET);
     memset(blankspace,0,512);
      char *line;
      char temp[514];
@@ -52,12 +55,13 @@ void file_del( char *key)
         if(strcmp(key,fkey)==0){
             lseek(fds[index],position,SEEK_SET);
             write(fds[index],blankspace,strlen(temp));
-            puts(temp);
+           
             break;
         }
         position=ftell(fp);
         
     }
+    printf("length %d",length);
     sem_post(&mutex[index]);
     
 }
@@ -131,7 +135,7 @@ off_t file_put(char *key,char *value)
                 printf("value:(%s)(%s)\n",fvalue,value);
                 fflush(stdout);
                 fseek(fp,position,SEEK_SET);
-                snprintf(lin, sizeof(lin),"%s:%s\n",key,value);
+                snprintf(lin, strlen(key)+strlen(value)+2,"%s:%s\n",key,value);
                 if(fputs(lin,fp)<0)
                     printf("\n[unable to perform file_put]\n");
                 return 0;
@@ -187,10 +191,9 @@ int main()
     //file_get(prevkey, value);   // Doesnot depend on key arg, returns key and value at offset 0
     //printf("(%s)", value);
     //file_del("29");
-    file_get("24",value);
-    printf("(%s)\n", value);
-    memset(value,0,sizeof(value));
-    file_get("21",value);
-    printf("(%s)\n", value);
+    //file_get("24",value);
+   // printf("(%s)\n", value);
+    file_del("21");
+    //printf("(%s)\n", value);
 
 }