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vfs: add VOP_EAGAIN

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Can be used to stub fplookup for example.
This commit is contained in:
Mateusz Guzik 2020-10-15 04:48:14 +00:00
parent 6527b9baef
commit 214eccf4b6
2 changed files with 9 additions and 0 deletions
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7
sys/kern/vfs_default.c
View File

@ -197,6 +197,13 @@ vop_enoent(struct vop_generic_args *ap)
return (ENOENT);
}
int
vop_eagain(struct vop_generic_args *ap)
{
return (EAGAIN);
}
int
vop_null(struct vop_generic_args *ap)
{

2
sys/sys/vnode.h
View File

@ -828,6 +828,7 @@ int vop_ebadf(struct vop_generic_args *ap);
int vop_einval(struct vop_generic_args *ap);
int vop_enoent(struct vop_generic_args *ap);
int vop_enotty(struct vop_generic_args *ap);
int vop_eagain(struct vop_generic_args *ap);
int vop_null(struct vop_generic_args *ap);
int vop_panic(struct vop_generic_args *ap);
int dead_poll(struct vop_poll_args *ap);
@ -1001,6 +1002,7 @@ extern struct vop_vector default_vnodeops;
#define VOP_EINVAL ((void*)(uintptr_t)vop_einval)
#define VOP_ENOENT ((void*)(uintptr_t)vop_enoent)
#define VOP_EOPNOTSUPP ((void*)(uintptr_t)vop_eopnotsupp)
#define VOP_EAGAIN ((void*)(uintptr_t)vop_eagain)
/* fifo_vnops.c */
int fifo_printinfo(struct vnode *);