diff options
Diffstat (limited to 'src/kernel/proc.h')
| -rw-r--r-- | src/kernel/proc.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/kernel/proc.h b/src/kernel/proc.h index 8a19d8f..dce99fb 100644 --- a/src/kernel/proc.h +++ b/src/kernel/proc.h @@ -69,12 +69,19 @@ struct Proc { Handle *procfs; } specialh; - uint32_t cid; /* child id. unique amongst all of this process' siblings */ - uint32_t nextcid; /* the child id to assign to the next spawned child */ uint32_t globalid; /* only for internal use, don't expose to userland */ uint32_t refcount; /* non-owning. should always be 0 on kill */ bool noreap; + /* localid is unique in a process namespace. + * if pns == self: the process owns a namespace + * the lid it sees is 1 + * the lid its parent sees is localid + * otheriwse: nextlid is unused */ + Proc *pns; + uint32_t localid; + uint32_t nextlid; + /* allocated once, the requests from WAITS4FS get stored here */ VfsReq *reqslot; @@ -97,6 +104,13 @@ extern Proc *proc_cur; Proc *proc_seed(void *data, size_t datalen); Proc *proc_fork(Proc *parent, int flags); +bool proc_ns_contains(Proc *ns, Proc *proc); +uint32_t proc_ns_id(Proc *ns, Proc *proc); +Proc *proc_ns_byid(Proc *ns, uint32_t id); +/** Like proc_next, but stays in *ns */ +Proc *proc_ns_next(Proc *ns, Proc *p); +void proc_ns_create(Proc *proc); + void proc_kill(Proc *proc, int ret); /** Kills all descendants. */ void proc_filicide(Proc *proc, int ret); |