diff options
| author | Mole Shang <[email protected]> | 2024-01-18 17:35:27 +0800 |
|---|---|---|
| committer | Mole Shang <[email protected]> | 2024-01-18 17:35:27 +0800 |
| commit | 493159b9bb1a764926daa49fb09bff8f29e8e9e5 (patch) | |
| tree | bcae49e20df0ab9d86dab9bd10226807cc432f88 /kernel/proc.h | |
| parent | 33ca12a4653752d179e6296c7ca2f91a626d30f3 (diff) | |
| download | xv6-labs-493159b9bb1a764926daa49fb09bff8f29e8e9e5.tar.gz xv6-labs-493159b9bb1a764926daa49fb09bff8f29e8e9e5.tar.bz2 xv6-labs-493159b9bb1a764926daa49fb09bff8f29e8e9e5.zip | |
lab syscall: finishsyscall
Diffstat (limited to 'kernel/proc.h')
| -rw-r--r-- | kernel/proc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/proc.h b/kernel/proc.h index d021857..4a2ca6c 100644 --- a/kernel/proc.h +++ b/kernel/proc.h @@ -91,6 +91,7 @@ struct proc { int killed; // If non-zero, have been killed int xstate; // Exit status to be returned to parent's wait int pid; // Process ID + int trace_mask; // SYS_trace mask (1 << SYS_xxx) // wait_lock must be held when using this: struct proc *parent; // Parent process |