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diff --git a/lib/libc/sys/procctl.2 b/lib/libc/sys/procctl.2
--- a/lib/libc/sys/procctl.2
+++ b/lib/libc/sys/procctl.2
@@ -29,7 +29,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd September 2, 2021
+.Dd April 15, 2023
.Dt PROCCTL 2
.Os
.Sh NAME
@@ -302,7 +302,7 @@
The
.Fa pi_flags
field returns the following flags, further describing the descendant:
-.Bl -tag -width REAPER_PIDINFO_REAPER
+.Bl -tag -width REAPER_PIDINFO_EXITING
.It Dv REAPER_PIDINFO_VALID
Set to indicate that the
.Vt procctl_reaper_pidinfo
@@ -320,6 +320,12 @@
.It Dv REAPER_PIDINFO_REAPER
The reported process is itself a reaper.
The descendants of the subordinate reaper are not reported.
+.It Dv REAPER_PIDINFO_ZOMBIE
+The reported process is in the zombie state, ready to be reaped.
+.It Dv REAPER_PIDINFO_STOPPED
+The reported process is stopped by a SIGSTOP/SIGTSTP signal.
+.It Dv REAPER_PIDINFO_EXITING
+The reported process is in the process of exiting (but not yet a zombie).
.El
.It Dv PROC_REAP_KILL
Request to deliver a signal to some subset of the descendants of the reaper.
diff --git a/sys/kern/kern_procctl.c b/sys/kern/kern_procctl.c
--- a/sys/kern/kern_procctl.c
+++ b/sys/kern/kern_procctl.c
@@ -234,6 +234,12 @@
pip->pi_flags |= REAPER_PIDINFO_CHILD;
if ((p2->p_treeflag & P_TREE_REAPER) != 0)
pip->pi_flags |= REAPER_PIDINFO_REAPER;
+ if ((p2->p_flag & P_STOPPED) != 0)
+ pip->pi_flags |= REAPER_PIDINFO_STOPPED;
+ if (p2->p_state == PRS_ZOMBIE)
+ pip->pi_flags |= REAPER_PIDINFO_ZOMBIE;
+ else if ((p2->p_flag & P_WEXIT) != 0)
+ pip->pi_flags |= REAPER_PIDINFO_EXITING;
i++;
}
sx_sunlock(&proctree_lock);
diff --git a/sys/sys/procctl.h b/sys/sys/procctl.h
--- a/sys/sys/procctl.h
+++ b/sys/sys/procctl.h
@@ -102,6 +102,9 @@
#define REAPER_PIDINFO_VALID 0x00000001
#define REAPER_PIDINFO_CHILD 0x00000002
#define REAPER_PIDINFO_REAPER 0x00000004
+#define REAPER_PIDINFO_ZOMBIE 0x00000008
+#define REAPER_PIDINFO_STOPPED 0x00000010
+#define REAPER_PIDINFO_EXITING 0x00000020
struct procctl_reaper_pids {
u_int rp_count;

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