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authordes <des@FreeBSD.org>2001-11-27 13:26:27 +0000
committerdes <des@FreeBSD.org>2001-11-27 13:26:27 +0000
commitab5488a6a1c405cf165b96e55b8beb755a913412 (patch)
tree7b831de24fdd21bc129559e8c7bb6033e1c4d631 /sys/fs/pseudofs/pseudofs.h
parent62aae0dd8473d010c3a7d8babf692286f899f6a0 (diff)
downloadFreeBSD-src-ab5488a6a1c405cf165b96e55b8beb755a913412.zip
FreeBSD-src-ab5488a6a1c405cf165b96e55b8beb755a913412.tar.gz
Add support for a last-close handler.
Revert the module version bumps; they're quite pointless as long as the only pseudofs consumer is linprocfs, which is in the tree.
Diffstat (limited to 'sys/fs/pseudofs/pseudofs.h')
-rw-r--r--sys/fs/pseudofs/pseudofs.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/fs/pseudofs/pseudofs.h b/sys/fs/pseudofs/pseudofs.h
index b21d9b6..2432748 100644
--- a/sys/fs/pseudofs/pseudofs.h
+++ b/sys/fs/pseudofs/pseudofs.h
@@ -133,6 +133,15 @@ typedef int (*pfs_vis_t)(PFS_VIS_ARGS);
typedef int (*pfs_ioctl_t)(PFS_IOCTL_ARGS);
/*
+ * Last-close callback
+ */
+#define PFS_CLOSE_ARGS \
+ struct thread *td, struct proc *p, struct pfs_node *pn
+#define PFS_CLOSE_PROTO(name) \
+ int name(PFS_CLOSE_ARGS);
+typedef int (*pfs_close_t)(PFS_CLOSE_ARGS);
+
+/*
* pfs_info: describes a pseudofs instance
*/
struct pfs_info {
@@ -160,6 +169,7 @@ struct pfs_node {
#define pn_func u1._pn_func
#define pn_nodes u1._pn_nodes
pfs_ioctl_t pn_ioctl;
+ pfs_close_t pn_close;
pfs_attr_t pn_attr;
pfs_vis_t pn_vis;
void *pn_data;
@@ -245,6 +255,6 @@ static struct vfsops name##_vfsops = { \
}; \
VFS_SET(name##_vfsops, name, VFCF_SYNTHETIC); \
MODULE_VERSION(name, version); \
-MODULE_DEPEND(name, pseudofs, 3, 3, 3);
+MODULE_DEPEND(name, pseudofs, 1, 1, 1);
#endif
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