fixed exit wait delay problem (delay test)
implemented error checking for fork(), merging with riya before testing fork bomb out of memory error handling
fixed some little bugs
added error checking for fork
Merge branch 'flush-branch' of https://github.com/willxie/comp_421 into flush-branch
pushing small fixes before getting coffee
merged
merged
kernel break down implemented, but free never calls KernelBrk
added and checked error handling for Exec()
Merge branch 'flush-branch' of https://github.com/willxie/comp_421 into flush-branch
merged sucess! Fork error works and now we dont fork if there's not enough pages
fixed fork-exit pid storing bug
Merge branch 'flush-branch' of https://github.com/willxie/comp_421 into flush-branch
SetKernelBrk can move up and down
added error handling
some more error handling
sysBrk working and tested
merged tested
moved functions to helper.c