Fixed compilation errors.

BoundedBuffer.cpp

@@ -1,5 +1,7 @@
 
+#include "semaphore.h"
 #include "BoundedBuffer.h"
+//#include "semaphore.h"
 //#include <stdio>
 #include <string>
 #include <vector>
@@ -14,10 +16,10 @@ void BoundedBuffer::push(string item){
 
 	
 
-    empty.P();
+    empty->P();
     data.push_back(item);
     
-    full.V();//increment the number of full slots now.
+    full->V();//increment the number of full slots now.
 }
 
 void BoundedBuffer::pop(){

BoundedBuffer.h

@@ -1,15 +1,19 @@
 
+
+#ifndef _BoundedBuffer_H_
+#define _BoundedBuffer_H_
+
 #include <vector>
 #include <string>
-#include <semaphore.h>
+//#include <semaphore.h>
 
 using namespace std;
 
-unsigned int n = 20, b = 100, w = 5;
+extern unsigned int n, b, w;
 
 class BoundedBuffer{
 	//int b;
-    Semaphore full();  //initialized to 0, Since there are 0 full slots    
+    Semaphore *full = new Semaphore(0);  //initialized to 0, Since there are 0 full slots    
     Semaphore *empty = new Semaphore(b); //initialized to b, Since all the slots are empty
     Semaphore *mutex = new Semaphore(1);
     
@@ -29,3 +33,4 @@ class BoundedBuffer{
     //b = user input
 };
 
+#endif

simpleclient.cpp

@@ -44,8 +44,6 @@ using namespace std;
 /* CONSTANTS */
 /*--------------------------------------------------------------------------*/
 
-// unsigned int n = 20, b = 100, w = 5;
-
     /* -- (none) -- */
 
 /*--------------------------------------------------------------------------*/
@@ -62,6 +60,9 @@ int main(int argc, char * argv[]) {
     
     int option = -1;
 
+    unsigned int n;
+    unsigned int b;
+    unsigned int w;
     while ((option = getopt(argc, argv, "n:b:w:")) != -1){
         switch (option){
             case 'n' :