5 commits

Author	SHA1	Message	Date
rtm	8b4e2a08fe	swtch saves callee-saved registers ... swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close	2006-07-01 21:26:01 +00:00
rtm	c41f1de5d4	file descriptors ... pipes	2006-06-27 14:35:53 +00:00
rtm	bf3903612d	system call arguments	2006-06-26 15:11:19 +00:00
rtm	be0a7eacda	sleep, wakeup, wait, exit	2006-06-15 19:58:01 +00:00
rtm	a4c03dea09	primitive fork and exit system calls	2006-06-15 16:02:20 +00:00