Add a fo_stat member to struct fileops. Used soon.

Also add a stat function for kqueue from FreeBSD.

1 files changed, 16 insertions, 1 deletions

diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c
index 5e7ea093237..1a854e3eb1d 100644
--- a/sys/kern/kern_event.c
+++ b/sys/kern/kern_event.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_event.c,v 1.7 2001/03/01 20:54:33 provos Exp $	*/
+/*	$OpenBSD: kern_event.c,v 1.8 2001/05/14 12:38:46 art Exp $	*/
 
 /*-
  * Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org>
@@ -61,6 +61,7 @@ int	kqueue_ioctl(struct file *fp, u_long com, caddr_t data,
 		    struct proc *p);
 int	kqueue_select(struct file *fp, int which, struct proc *p);
 int 	kqueue_kqfilter(struct file *fp, struct knote *kn);
+int	kqueue_stat(struct file *fp, struct stat *st, struct proc *p);
 int	kqueue_close(struct file *fp, struct proc *p);
 void	kqueue_wakeup(struct kqueue *kq);
 
@@ -70,6 +71,7 @@ struct fileops kqueueops = {
 	kqueue_ioctl,
 	kqueue_select,
 	kqueue_kqfilter,
+	kqueue_stat,
 	kqueue_close
 };
 
@@ -678,6 +680,19 @@ kqueue_select(struct file *fp, int which, struct proc *p)
 
 /*ARGSUSED*/
 int
+kqueue_stat(struct file *fp, struct stat *st, struct proc *p)
+{
+	struct kqueue *kq = (struct kqueue *)fp->f_data;
+
+	bzero((void *)st, sizeof(*st));
+	st->st_size = kq->kq_count;
+	st->st_blksize = sizeof(struct kevent);
+	st->st_mode = S_IFIFO;
+	return (0);
+}
+
+/*ARGSUSED*/
+int
 kqueue_close(struct file *fp, struct proc *p)
 {
 	struct kqueue *kq = (struct kqueue *)fp->f_data;