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| author | bde <bde@FreeBSD.org> | 1995-11-09 08:17:23 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1995-11-09 08:17:23 +0000 |
| commit | 449a11eb8852c894681575cf4226b1c639a2f9bc (patch) | |
| tree | d1df2f42cd1cf04bc5757d3dff0d353c3e6a3a58 /sys/fs/unionfs/union.h | |
| parent | 7b39ff1acd679291e1eaa968c4a256d7c6e3b22f (diff) | |
| download | FreeBSD-src-449a11eb8852c894681575cf4226b1c639a2f9bc.zip FreeBSD-src-449a11eb8852c894681575cf4226b1c639a2f9bc.tar.gz | |
Introduced a type `vop_t' for vnode operation functions and used
it 1138 times (:-() in casts and a few more times in declarations.
This change is null for the i386.
The type has to be `typedef int vop_t(void *)' and not `typedef
int vop_t()' because `gcc -Wstrict-prototypes' warns about the
latter. Since vnode op functions are called with args of different
(struct pointer) types, neither of these function types is any use
for type checking of the arg, so it would be preferable not to use
the complete function type, especially since using the complete
type requires adding 1138 casts to avoid compiler warnings and
another 40+ casts to reverse the function pointer conversions before
calling the functions.
Diffstat (limited to 'sys/fs/unionfs/union.h')
| -rw-r--r-- | sys/fs/unionfs/union.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/fs/unionfs/union.h b/sys/fs/unionfs/union.h index 05fa481..55c1c87 100644 --- a/sys/fs/unionfs/union.h +++ b/sys/fs/unionfs/union.h @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * @(#)union.h 8.2 (Berkeley) 2/17/94 - * $Id: union.h,v 1.2 1994/08/02 07:45:42 davidg Exp $ + * $Id: union.h,v 1.3 1995/03/16 18:14:02 bde Exp $ */ struct union_args { @@ -116,6 +116,6 @@ extern void union_newupper __P((struct union_node *, struct vnode *)); #define UPPERVP(vp) (VTOUNION(vp)->un_uppervp) #define OTHERVP(vp) (UPPERVP(vp) ? UPPERVP(vp) : LOWERVP(vp)) -extern int (**union_vnodeop_p)(); +extern vop_t **union_vnodeop_p; extern struct vfsops union_vfsops; #endif /* KERNEL */ |
