int register_blockdriver(const char *path,
const struct block_operations *bops,
mode_t mode, void *priv)
{
struct inode *node;
int ret = -ENOMEM;
/* Insert an inode for the device driver -- we need to hold the inode semaphore
* to prevent access to the tree while we this. This is because we will have a
* momentarily bad true until we populate the inode with valid data.
*/
inode_semtake();
node = inode_reserve(path);
if (node != NULL)
{
/* We have it, now populate it with block driver specific
* information.
*/
INODE_SET_BLOCK(node);
node->u.i_bops = bops;
#ifdef CONFIG_FILE_MODE
node->i_mode = mode;
#endif
node->i_private = priv;
ret = OK;
}
inode_semgive();
return ret;
}
int register_blockdriver(FAR const char *path,
FAR const struct block_operations *bops,
mode_t mode, FAR void *priv)
{
FAR struct inode *node;
int ret;
/* Insert an inode for the device driver -- we need to hold the inode
* semaphore to prevent access to the tree while we this. This is because
* we will have a momentarily bad true until we populate the inode with
* valid data.
*/
inode_semtake();
ret = inode_reserve(path, &node);
if (ret >= 0)
{
/* We have it, now populate it with block driver specific information.
* NOTE that the initial reference count on the new inode is zero.
*/
INODE_SET_BLOCK(node);
node->u.i_bops = bops;
#ifdef CONFIG_FILE_MODE
node->i_mode = mode;
#endif
node->i_private = priv;
ret = OK;
}
inode_semgive();
return ret;
}
