14 Commits (syscall)

Author	SHA1	Message	Date
xhy/202302520026	d687730d8a	实现基本的功能，但是children过不了	2 months ago
xhy/202302520026	c7c13ef290	Task3: 实现 sysinfo 系统调用（包含系统信息收集、用户态拷贝等功能）	2 months ago
Robert Morris	463ae0abc3	handle negative arguments to sleep() a little better	3 years ago
Frans Kaashoek	cd6207a972	Merge branch 'riscv-killed' into riscv	3 years ago
Frans Kaashoek	2a391ebc8b	Make argint() and argaddr() of type void (thanks Harry Porter)	3 years ago
Frans Kaashoek	1d4c437ea1	Use uint64 (thanks carlclone and Harry Porter)	3 years ago
Frans Kaashoek	8bd04852c9	Delete rtcdate, which is a left-over from an old lab (thanks Harry Porter)	3 years ago
Frans Kaashoek	975f3b31d3	Clean up using killed()	3 years ago
Frans Kaashoek	4087a6e7fc	Read and write p->killed using atomics	3 years ago
Frans Kaashoek	7e6c37e67e	Support exit status for exit/wait ... One test case for returning a exit status Passes usertests, but haven't used it to simplify tests	6 years ago
Frans Kaashoek	1e4d7065d6	Merge branch 'riscv' into riscv-proc	7 years ago
Frans Kaashoek	67702cf706	Checkpoint switching to per-process locks, in attempt clarify xv6's ... locking plan, which is a difficult to understand because ptable lock protects many invariants. This implementation has a bug: once in a while xv6 unlocks a proc lock that is locked by another core.	7 years ago
Robert Morris	18e76a6c47	sbrk() returns a pointer, so it should be 64 bits	7 years ago
Robert Morris	5753553213	separate source into kernel/ user/ mkfs/	7 years ago