X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/549edd163e34a50091623b47881f2eefbdc53aca..e3674d91d27a7290d2b01e14eb2540e10be9d883:/apt-pkg/contrib/mmap.h

diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 5ca951204..2bf2c1540 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -61,6 +61,8 @@ class MMap
    inline operator void *() {return Base;};
    inline void *Data() {return Base;}; 
    inline unsigned long Size() {return iSize;};
+   inline void AddSize(unsigned long const size) {iSize += size;};
+   inline bool validData() const { return Base != (void *)-1 && Base != 0; };
    
    // File manipulators
    bool Sync();