diff options
Diffstat (limited to 'src/cmd/rc/trap.c')
| -rw-r--r-- | src/cmd/rc/trap.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/src/cmd/rc/trap.c b/src/cmd/rc/trap.c index 96ef364a..a572cac3 100644 --- a/src/cmd/rc/trap.c +++ b/src/cmd/rc/trap.c @@ -3,22 +3,25 @@ #include "fns.h" #include "io.h" extern char *Signame[]; -void dotrap(void){ - register int i; - register struct var *trapreq; - register struct word *starval; - starval=vlook("*")->val; - while(ntrap) for(i=0;i!=NSIG;i++) while(trap[i]){ + +void +dotrap(void) +{ + int i; + struct var *trapreq; + struct word *starval; + starval = vlook("*")->val; + while(ntrap) for(i = 0;i!=NSIG;i++) while(trap[i]){ --trap[i]; --ntrap; if(getpid()!=mypid) Exit(getstatus()); - trapreq=vlook(Signame[i]); + trapreq = vlook(Signame[i]); if(trapreq->fn){ start(trapreq->fn, trapreq->pc, (struct var *)0); - runq->local=newvar(strdup("*"), runq->local); - runq->local->val=copywords(starval, (struct word *)0); - runq->local->changed=1; - runq->redir=runq->startredir=0; + runq->local = newvar(strdup("*"), runq->local); + runq->local->val = copywords(starval, (struct word *)0); + runq->local->changed = 1; + runq->redir = runq->startredir = 0; } else if(i==SIGINT || i==SIGQUIT){ /* |