Check for out of space condition before extending ifile.

[unix-history] / usr / src / sys / kern / vnode_if.src

#
# Copyright (c) 1992 The Regents of the University of California.
# All rights reserved.
#
# %sccs.include.redist.sh%
#
#	@(#)vnode_if.src	7.4 (Berkeley) %G%
#
vop_lookup {
	IN struct vnode *dvp;
	INOUT struct vnode **vpp;
	IN struct componentname *cnp;
};

vop_create {
	IN WILLRELE struct vnode *dvp;
	OUT struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_mknod {
	IN WILLRELE struct vnode *dvp;
	OUT WILLRELE struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_open {
	IN struct vnode *vp;
	IN int mode;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_close {
	IN struct vnode *vp;
	IN int fflag;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_access {
	IN struct vnode *vp;
	IN int mode;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_getattr {
	IN struct vnode *vp;
	IN struct vattr *vap;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_setattr {
	IN struct vnode *vp;
	IN struct vattr *vap;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_read {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN int ioflag;
	IN struct ucred *cred;
};

vop_write {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN int ioflag;
	IN struct ucred *cred;
};

vop_ioctl {
	IN struct vnode *vp;
	IN int command;
	IN caddr_t data;
	IN int fflag;
	IN struct ucred *cred;
	IN struct proc *p;
};

# Needs work?  (fflags)
vop_select {
	IN struct vnode *vp;
	IN int which;
	IN int fflags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_mmap {
	IN struct vnode *vp;
	IN int fflags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_fsync {
	IN struct vnode *vp;
	IN struct ucred *cred;
	IN int waitfor;
	IN struct proc *p;
};

# Needs word: Is newoff right?  What's it mean?
vop_seek {
	IN struct vnode *vp;
	IN off_t oldoff;
	IN off_t newoff;
	IN struct ucred *cred;
};

vop_remove {
	IN WILLRELE struct vnode *dvp;
	IN WILLRELE struct vnode *vp;
	IN struct componentname *cnp;
};

vop_link {
	IN WILLRELE struct vnode *vp;
	IN struct vnode *tdvp;
	IN struct componentname *cnp;
};

vop_rename {
	IN WILLRELE struct vnode *fdvp;
	IN WILLRELE struct vnode *fvp;
	IN struct componentname *fcnp;
	IN WILLRELE struct vnode *tdvp;
	IN WILLRELE struct vnode *tvp;
	IN struct componentname *tcnp;
};

vop_mkdir {
	IN WILLRELE struct vnode *dvp;
	OUT struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_rmdir {
	IN WILLRELE struct vnode *dvp;
	IN WILLRELE struct vnode *vp;
	IN struct componentname *cnp;
};

vop_symlink {
	IN WILLRELE struct vnode *dvp;
	OUT WILLRELE struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
	IN char *target;
};

vop_readdir {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN struct ucred *cred;
};

vop_readlink {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN struct ucred *cred;
};

vop_abortop {
	IN struct vnode *dvp;
	IN struct componentname *cnp;
};

vop_inactive {
	IN struct vnode *vp;
};

vop_reclaim {
	IN struct vnode *vp;
};

vop_lock {
	IN struct vnode *vp;
};

vop_unlock {
	IN struct vnode *vp;
};

vop_bmap {
	IN struct vnode *vp;
	IN daddr_t bn;
	OUT struct vnode **vpp;
	IN daddr_t *bnp;
};

#vop_strategy {
#	IN struct buf *bp;
#};

vop_print {
	IN struct vnode *vp;
};

vop_islocked {
	IN struct vnode *vp;
};

vop_advlock {
	IN struct vnode *vp;
	IN caddr_t id;
	IN int op;
	IN struct flock *fl;
	IN int flags;
};

vop_blkatoff {
	IN struct vnode *vp;
	IN off_t offset;
	OUT char **res;
	OUT struct buf **bpp;
};

vop_valloc {
	IN struct vnode *pvp;
	IN int mode;
	IN struct ucred *cred;
	OUT struct vnode **vpp;
};

vop_vfree {
	IN struct vnode *pvp;
	IN ino_t ino;
	IN int mode;
};

vop_truncate {
	IN struct vnode *vp;
	IN off_t length;
	IN int flags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_update {
	IN struct vnode *vp;
	IN struct timeval *ta;
	IN struct timeval *tm;
	IN int waitfor;
};

# Needs work: no vp?
#vop_bwrite {
#	IN struct buf *bp;
#};