diff options
Diffstat (limited to 'sys/fs/msdosfs/msdosfs_vnops.c')
| -rw-r--r-- | sys/fs/msdosfs/msdosfs_vnops.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c index f1d0b63..885b665 100644 --- a/sys/fs/msdosfs/msdosfs_vnops.c +++ b/sys/fs/msdosfs/msdosfs_vnops.c @@ -63,6 +63,7 @@ #include <sys/malloc.h> #include <sys/dirent.h> #include <sys/signalvar.h> +#include <sys/lockf.h> #include <vm/vm.h> #include <vm/vm_extern.h> @@ -101,6 +102,7 @@ static int msdosfs_bmap(struct vop_bmap_args *); static int msdosfs_strategy(struct vop_strategy_args *); static int msdosfs_print(struct vop_print_args *); static int msdosfs_pathconf(struct vop_pathconf_args *ap); +static int msdosfs_advlock(struct vop_advlock_args *); /* * Some general notes: @@ -1836,6 +1838,23 @@ msdosfs_pathconf(ap) /* NOTREACHED */ } +/* + * Advisory record locking support + */ +static int +msdosfs_advlock(ap) + struct vop_advlock_args /* { + struct vnode *a_vp; + u_char a_id; + int a_op; + struct flock *a_fl; + int a_flags; + } */ *ap; +{ + struct denode *ip = VTODE(ap->a_vp); + + return (lf_advlock(ap, &(ip->de_lockf), ip->de_FileSize)); +} /* Global vfs data structures for msdosfs */ vop_t **msdosfs_vnodeop_p; @@ -1865,6 +1884,7 @@ static struct vnodeopv_entry_desc msdosfs_vnodeop_entries[] = { { &vop_strategy_desc, (vop_t *) msdosfs_strategy }, { &vop_symlink_desc, (vop_t *) msdosfs_symlink }, { &vop_write_desc, (vop_t *) msdosfs_write }, + { &vop_advlock_desc, (vop_t *) msdosfs_advlock }, { NULL, NULL } }; static struct vnodeopv_desc msdosfs_vnodeop_opv_desc = |
