From 3ba53262ba815ca94572b0c23e2bc0eed83d5cbb Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Mon, 26 May 2025 00:11:08 -0400
Subject: kernel: devfs: Detect block devices

This commit also adds the S_IFBLK flag in sys/stat.h

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/fs/devfs.c         | 3 ++-
 sys/include/sys/stat.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/sys/fs/devfs.c b/sys/fs/devfs.c
index 024239d..15a2864 100644
--- a/sys/fs/devfs.c
+++ b/sys/fs/devfs.c
@@ -30,6 +30,7 @@
 #include <sys/types.h>
 #include <sys/vnode.h>
 #include <sys/errno.h>
+#include <sys/stat.h>
 #include <sys/mount.h>
 #include <sys/device.h>
 #include <fs/devfs.h>
@@ -255,7 +256,7 @@ devfs_create_entry(const char *name, devmajor_t major, dev_t dev, mode_t mode)
 
     memcpy(dnp->name, name, name_len);
     dnp->name[name_len] = '\0';
-
+    dnp->is_block = ISSET(mode, S_IFBLK) ? 1 : 0;
     dnp->major = major;
     dnp->dev = dev;
     dnp->mode = mode;
diff --git a/sys/include/sys/stat.h b/sys/include/sys/stat.h
index 6303630..6f1f371 100644
--- a/sys/include/sys/stat.h
+++ b/sys/include/sys/stat.h
@@ -32,6 +32,8 @@
 
 #include <sys/types.h>
 
+#define	S_IFBLK	 0060000
+
 struct stat {
     dev_t st_dev;
     ino_t st_ino;
-- 
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