more verbose errors in WriteFile and ReadFile
more verbose errors in WriteFile and ReadFile

johnathanhowell/Sia,mnsl/Sia,ChrisSchinnerl/Sia,mtlynch/Sia,mtlynch/Sia,NebulousLabs/Sia,mharkus/Sia,NebulousLabs/Sia,mharkus/Sia,MrStrong/Sia,rivine/rivine,ericflo/Sia,Mingling94/Sia,ericflo/Sia,MrStrong/Sia,ChrisSchinnerl/Sia,rivine/rivine,mnsl/Sia