alloc_file_pseudo

Name:alloc_file_pseudo

Proto:struct file *alloc_file_pseudo(struct inode *inode, struct vfsmount *mnt, const char *name, int flags, const struct file_operations *fops)

Type:struct file

Parameter:

Type	Parameter	Name
struct inode *	inode
struct vfsmount *	mnt
const char *	name
int	flags
const struct file_operations *	fops

218

static const struct dentry_operations anon_ops = {d_dname = simple_dname}

221

this = QSTR_INIT(name, strlen(name))

225

dentry = d_alloc_pseudo( pointer to superblock , & this)

226

If Not dentry Then Return ERR_PTR( - ENOMEM)

228

If Not s_d_op Then d_set_d_op(dentry, & anon_ops)

230

mnt = mntget(mnt)

231

These are the low-level FS interfaces to the dcache..

232

file = alloc_file - allocate and initialize a 'struct file'*@path: the (dentry, vfsmount) pair for the new file*@flags: O_... flags with which the new file will be opened*@fop: the 'struct file_operations' for the new file

233

If IS_ERR(file) Then

234

235

path_put( & path)

237

Return file

**Caller**
Name	Describe
create_pipe_files
anon_inode_getfile	anon_inode_getfile - creates a new file instance by hooking it up to an* anonymous inode, and a dentry that describe the "class"* of the file@name: [in] name of the "class" of the new file@fops: [in] file operations for the new file*@priv: [in] private
aio_private_file

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