summaryrefslogtreecommitdiff
path: root/shell
diff options
context:
space:
mode:
Diffstat (limited to 'shell')
-rw-r--r--shell/ash.c2
-rw-r--r--shell/hush.c1
-rw-r--r--shell/msh.c2
3 files changed, 3 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c
index a5b19c8..96563bf 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3768,7 +3768,7 @@ waitproc(int block, int *status)
#endif
if (block == 0)
flags |= WNOHANG;
- return wait3(status, flags, (struct rusage *)NULL);
+ return waitpid(-1, status, flags); // safe_waitpid?
}
/*
diff --git a/shell/hush.c b/shell/hush.c
index cb2c3e9..b08fe10 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1649,6 +1649,7 @@ static int checkjobs(struct pipe* fg_pipe)
// + killall -STOP cat
wait_more:
+// TODO: safe_waitpid?
while ((childpid = waitpid(-1, &status, attributes)) > 0) {
const int dead = WIFEXITED(status) || WIFSIGNALED(status);
diff --git a/shell/msh.c b/shell/msh.c
index 9edf793..9e9b798 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -4162,7 +4162,7 @@ static int grave(int quoted)
return 0;
}
if (i != 0) {
- waitpid(i, NULL, 0);
+ waitpid(i, NULL, 0); // safe_waitpid?
global_env.iop->argp->aword = ++cp;
close(pf[1]);
PUSHIO(afile, remap(pf[0]),