16 years ago Russ Cox
libthread: use our own swapcontext/makecontext even on OS X 10.5
libthread: better OS X 10.5 test (Jeff Sickel)
libthread: Apple OS X 10.5 (Leopard) tweaks (Jeff Sickel, Bakul Shah)
libthread: simplify alt tracking, possibly fixing bug
17 years ago rsc
use standard sun context routines
18 years ago rsc
pin
set RFNOTEG when we can
darwin 386 start
add threadidle
const
try again
try arm again
use macro for getcontext (setjmp)
FreeBSD changed!
openbsd