Remove unused code and fix comments. Final cleanup before merging.

FossilOrigin-Name: ce42039f5647b1f276acf5d9911528ecb47df1544a587def72c8cd6b2f664289

1 files changed, 0 insertions, 21 deletions

diff --git a/src/malloc.c b/src/malloc.c
index 9a2eaeec1..932cecc21 100644
--- a/src/malloc.c
+++ b/src/malloc.c
@@ -211,27 +211,6 @@ sqlite3_int64 sqlite3_memory_highwater(int resetFlag){
   return mx;
 }
 
-#if 0
-/*
-** Return an estimate of the amount of unallocated memory.
-**
-** This the hard heap limit minus the current memory usage.  It might
-** not be possible to allocate this much memory all at once.  This is
-** only an estimate.
-*/
-sqlite3_int64 sqlite3EstMemoryAvailable(void){
-  sqlite3_int64 n;
-  sqlite3_mutex_enter(mem0.mutex);
-  n = mem0.alarmThreshold;
-  if( n<=0 ) n = mem0.hardLimit;
-  sqlite3_mutex_leave(mem0.mutex);
-  if( n<=0 ) n = LARGEST_INT64;
-  n -= sqlite3_memory_used();
-  if( n<0 ) n = 0;
-  return n;
-}
-#endif
-
 /*
 ** Trigger the alarm 
 */