Change the way that drones determine whether they are being waited on.
authorGuillermo J. Rozas <edu/mit/csail/zurich/gjr>
Mon, 4 Nov 1991 16:54:41 +0000 (16:54 +0000)
committerGuillermo J. Rozas <edu/mit/csail/zurich/gjr>
Mon, 4 Nov 1991 16:54:41 +0000 (16:54 +0000)
commitfc4e8803db8e3be112211ac0e07fe5329095dd8e
treef911942ce02f78e305c82ffa502b177277b925ae
parentd6ccebd2798bb8084afb36af3ecad054ae5f2210
Change the way that drones determine whether they are being waited on.
A bitmask is used now with a bit per drone.

Reorder some operations to reduce the size of some potential interrupt
windows.

Use POSIX signal manipulation routines instead of BSD-style routines.

Make SIGCONT do a longjmp to avoid a signal deadlock.
v7/src/microcode/bchdrn.c