diff options
Diffstat (limited to 'kernel/pipe.c')
| -rw-r--r-- | kernel/pipe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/pipe.c b/kernel/pipe.c index e358283..c066afb 100644 --- a/kernel/pipe.c +++ b/kernel/pipe.c @@ -83,7 +83,7 @@ pipewrite(struct pipe *pi, uint64 addr, int n) acquire(&pi->lock); for(i = 0; i < n; i++){ while(pi->nwrite == pi->nread + PIPESIZE){ //DOC: pipewrite-full - if(pi->readopen == 0 || myproc()->killed){ + if(pi->readopen == 0 || pr->killed){ release(&pi->lock); return -1; } @@ -108,7 +108,7 @@ piperead(struct pipe *pi, uint64 addr, int n) acquire(&pi->lock); while(pi->nread == pi->nwrite && pi->writeopen){ //DOC: pipe-empty - if(myproc()->killed){ + if(pr->killed){ release(&pi->lock); return -1; } |