1 files changed, 21 insertions, 1 deletions
diff --git a/include/Exceptions.h b/include/Exceptions.h
index ef697e7..74ad938 100644
--- a/include/Exceptions.h
+++ b/include/Exceptions.h
@@ -21,8 +21,10 @@ class Base {
     void operator delete(void * p);
     static void free(void *& p);
     static void free(char *& p);
+    static void free(unsigned char *& p);
     static int pipe(int * p, int flag = 0);
     static pid_t fork();
+    static void exit(int);
 };
 
 class String;
@@ -32,7 +34,7 @@ class GeneralException : public Base {
       GeneralException(String);
       GeneralException(const GeneralException &);
       ~GeneralException();
-    char * GetMsg();
+    const char * GetMsg() const;
 
   protected:
       GeneralException();
@@ -44,9 +46,11 @@ char * xstrdup(const char *);
 void * xmalloc(size_t) throw (GeneralException);
 void xfree(void *&);
 void xfree(char *&);
+void xfree(unsigned char *&);
 void * xrealloc(void *, size_t);
 int xpipe(int *, int = 0) throw (GeneralException);
 pid_t xfork() throw (GeneralException);
+void xexit(int) throw (GeneralException);
 
 INLINE char * Base::strdup(const char * s) {
     return xstrdup(s);
@@ -84,6 +88,10 @@ INLINE void Base::free(char *& p) {
     xfree(p);
 }
 
+INLINE void Base::free(unsigned char *& p) {
+    xfree(p);
+}
+
 INLINE int Base::pipe(int * p, int flag) {
     return xpipe(p, flag);
 }
@@ -92,6 +100,10 @@ INLINE pid_t Base::fork() {
     return xfork();
 }
 
+INLINE void Base::exit(int status) {
+    xexit(status);
+}
+
 class MemoryException : public GeneralException {
   public:
       MemoryException(ssize_t);
@@ -129,6 +141,14 @@ class TaskSwitch : public GeneralException {
       TaskSwitch();
 };
 
+class Exit : public GeneralException {
+  public:
+      Exit(int);
+      int GetCode();
+  private:
+    int code;
+};
+
 #include <String.h>
 
 #else