comparison system/System.h @ 1405:91231350ee22

Change where the 32-bit memory calculation adjustment is carried out -- more transparent here

 
 enum ProcessStatus { ProcessRunning, ProcessNotRunning, UnknownProcessStatus };
 extern ProcessStatus GetProcessStatus(int pid);
 
 // Return a vague approximation to the number of free megabytes of real memory.
-// Return -1 if unknown. (Hence signed args)
+// Return -1 if unknown. (Hence signed args.) Note that this could be more than
+// is actually addressable, e.g. for a 32-bit process on a 64-bit system.
 extern void GetRealMemoryMBAvailable(ssize_t &available, ssize_t &total);
 
 // Return a vague approximation to the number of free megabytes of
 // disc space on the partition containing the given path.  Return -1
 // if unknown. (Hence signed return type)