1 files changed, 10 insertions, 4 deletions
diff --git a/klm/util/mmap.hh b/klm/util/mmap.hh
index b0eb6672..b218c4d1 100644
--- a/klm/util/mmap.hh
+++ b/klm/util/mmap.hh
@@ -4,13 +4,15 @@
 
 #include <cstddef>
 
-#include <inttypes.h>
+#include <stdint.h>
 #include <sys/types.h>
 
 namespace util {
 
 class scoped_fd;
 
+long SizePage();
+
 // (void*)-1 is MAP_FAILED; this is done to avoid including the mmap header here.  
 class scoped_mmap {
   public:
@@ -94,15 +96,19 @@ typedef enum {
 extern const int kFileFlags;
 
 // Wrapper around mmap to check it worked and hide some platform macros.  
-void *MapOrThrow(std::size_t size, bool for_write, int flags, bool prefault, int fd, off_t offset = 0);
+void *MapOrThrow(std::size_t size, bool for_write, int flags, bool prefault, int fd, uint64_t offset = 0);
 
-void MapRead(LoadMethod method, int fd, off_t offset, std::size_t size, scoped_memory &out);
+void MapRead(LoadMethod method, int fd, uint64_t offset, std::size_t size, scoped_memory &out);
 
-void *MapAnonymous(std::size_t size);
+void MapAnonymous(std::size_t size, scoped_memory &to);
 
 // Open file name with mmap of size bytes, all of which are initially zero.  
+void *MapZeroedWrite(int fd, std::size_t size);
 void *MapZeroedWrite(const char *name, std::size_t size, scoped_fd &file);
 
+// msync wrapper 
+void SyncOrThrow(void *start, size_t length);
+
 } // namespace util
 
 #endif // UTIL_MMAP__