Listing 3. Creating a File to which a User Can Read and Write
static struct dentry *fs_create_file
(const char *name, mode_t mode, struct dentry *parent,
void *data, struct file_operations *fops)
{
struct dentry *dentry;
int error;
dbg("creating file '%s'\n",name);
error = pcihpfs_create_by_name(name,mode,
parent,&dentry);
if (error) {
dentry = NULL;
} else {
if (dentry->d_inode) {
if (data)
dentry->d_inode->u.generic_ip = data;
if (fops)
dentry->d_inode->i_fop = fops;
}
}
return dentry;
}
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