started copyf

copy.c

 #include "copy.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int copy (char* src, char * dst, unsigned int buf_size){
+    
+}
\ No newline at end of file

copy.h

 #ifndef _COPYF_H_
 #define _COPYF_H_
 
+int copy (char* src, char * dst, unsigned int buf_size) ;
+int copyf (char* src, char * dst, unsigned int buf_size) ;
+
 #endif

copyf.c

 #include "copy.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#define MEGA 1000000
+int copyf (char* src, char * dst, unsigned int buf_size){
+    FILE* fp = fopen(src, "r");
+    char* buffer[buf_size+1];
+    while(fread(buffer, buf_size, 10*MEGA/buf_size, fp)){
+        if (ferror(fp))
+        {
+            printf("Error occured while reading file.");
+            return -1;
+        }
+    }
+}