PTR_ERR|PTR_ERR PTR_RET|PTR_RET ptyfs_allocvp|ptyfs_allocvp ptyfs_clr_active|ptyfs_clr_active ptyfs_get_node|ptyfs_get_node ptyfs_hashdone|ptyfs_hashdone ptyfs_hashinit|ptyfs_hashinit ptyfs_next_active|ptyfs_next_active ptyfs_set_active|ptyfs_set_active ptyfs_done|ptyfs_done ptyfs_init|ptyfs_init ptyfs_loadvnode|ptyfs_loadvnode ptyfs_mount|ptyfs_mount ptyfs_reinit|ptyfs_reinit ptyfs_root|ptyfs_root ptyfs_start|ptyfs_start ptyfs_sync|ptyfs_sync ptyfs_unmount|ptyfs_unmount ptyfs_vget|ptyfs_vget ptyfs_access|ptyfs_access ptyfs_advlock|ptyfs_advlock ptyfs_close|ptyfs_close ptyfs_getattr|ptyfs_getattr ptyfs_inactive|ptyfs_inactive ptyfs_ioctl|ptyfs_ioctl ptyfs_itimes|ptyfs_itimes ptyfs_kqfilter|ptyfs_kqfilter ptyfs_lookup|ptyfs_lookup ptyfs_open|ptyfs_open ptyfs_pathconf|ptyfs_pathconf ptyfs_poll|ptyfs_poll ptyfs_print|ptyfs_print ptyfs_read|ptyfs_read ptyfs_readdir|ptyfs_readdir ptyfs_reclaim|ptyfs_reclaim ptyfs_setattr|ptyfs_setattr ptyfs_write|ptyfs_write ptrace_hooks|ptrace_hooks ptrace_fini|ptrace_fini ptrace_init|ptrace_init ptmattach|ptmattach pty_fill_ptmget|pty_fill_ptmget pty_getmp|pty_getmp pty_grant_slave|pty_grant_slave pty_makedev|pty_makedev pty_sethandler|pty_sethandler ptcclose|ptcclose ptckqfilter|ptckqfilter ptcopen|ptcopen ptcpoll|ptcpoll ptcread|ptcread ptcwakeup|ptcwakeup ptcwrite|ptcwrite ptsclose|ptsclose ptsopen|ptsopen ptspoll|ptspoll ptsread|ptsread ptsstart|ptsstart ptsstop|ptsstop ptswrite|ptswrite pty_check|pty_check pty_isfree|pty_isfree pty_maxptys|pty_maxptys ptyattach|ptyattach ptyioctl|ptyioctl ptytty|ptytty ptree_check|ptree_check ptree_find_filtered_node|ptree_find_filtered_node ptree_init|ptree_init ptree_insert_mask_node|ptree_insert_mask_node ptree_insert_node|ptree_insert_node ptree_iterate|ptree_iterate ptree_mask_node_p|ptree_mask_node_p ptree_remove_node|ptree_remove_node