144 	int rv;  in makenode()  local
146 	if ((rv = processvattr(PCNPATH(pcn), va, regular)) != 0)  in makenode()
147 		return rv;  in makenode()
266 	int rv;  in puffs_null_fs_nodetofh()  local
268 	rv = 0;  in puffs_null_fs_nodetofh()
277 		rv = errno;  in puffs_null_fs_nodetofh()
282 	if (rv == 0) {  in puffs_null_fs_nodetofh()
293 	return rv;  in puffs_null_fs_nodetofh()
302 	int rv;  in puffs_null_node_lookup()  local
312 	rv = lstat(PCNPATH(pcn), &sb);  in puffs_null_node_lookup()
313 	if (rv)  in puffs_null_node_lookup()
340 	int fd, rv;  in puffs_null_node_create()  local
347 	rv = makenode(pu, pni, pcn, va, 1);  in puffs_null_node_create()
348 	if (rv)  in puffs_null_node_create()
350 	return rv;  in puffs_null_node_create()
360 	int rv;  in puffs_null_node_mknod()  local
366 	rv = makenode(pu, pni, pcn, va, 0);  in puffs_null_node_mknod()
367 	if (rv)  in puffs_null_node_mknod()
369 	return rv;  in puffs_null_node_mknod()
393 	int rv;  in puffs_null_node_setattr()  local
395 	rv = processvattr(PNPATH(pn), va, pn->pn_va.va_type == VREG);  in puffs_null_node_setattr()
396 	if (rv)  in puffs_null_node_setattr()
397 		return rv;  in puffs_null_node_setattr()
411 	int fd, rv;  in puffs_null_node_fsync()  local
415 	rv = 0;  in puffs_null_node_fsync()
427 			rv = errno;  in puffs_null_node_fsync()
441 			rv = errno;  in puffs_null_node_fsync()
446 	return rv;  in puffs_null_node_fsync()
500 	int rv;  in puffs_null_node_mkdir()  local
505 	rv = makenode(pu, pni, pcn, va, 0);  in puffs_null_node_mkdir()
506 	if (rv)  in puffs_null_node_mkdir()
508 	return rv;  in puffs_null_node_mkdir()
531 	int rv;  in puffs_null_node_symlink()  local
536 	rv = makenode(pu, pni, pcn, va, 0);  in puffs_null_node_symlink()
537 	if (rv)  in puffs_null_node_symlink()
539 	return rv;  in puffs_null_node_symlink()
548 	ssize_t rv;  in puffs_null_node_readlink()  local
550 	rv = readlink(PNPATH(pn), linkname, *linklen);  in puffs_null_node_readlink()
551 	if (rv == -1)  in puffs_null_node_readlink()
554 	*linklen = rv;  in puffs_null_node_readlink()
569 	int rv;  in puffs_null_node_readdir()  local
576 	rv = 0;  in puffs_null_node_readdir()
584 		rv = readdir_r(dp, &entry, &result);  in puffs_null_node_readdir()
585 		if (rv != 0)  in puffs_null_node_readdir()
595 		rv = readdir_r(dp, &entry, &result);  in puffs_null_node_readdir()
596 		if (rv != 0)  in puffs_null_node_readdir()
629 	int fd, rv;  in puffs_null_node_read()  local
631 	rv = 0;  in puffs_null_node_read()
637 		rv = errno;  in puffs_null_node_read()
643 		rv = errno;  in puffs_null_node_read()
649 	return rv;  in puffs_null_node_read()
661 	int fd, rv;  in puffs_null_node_write()  local
663 	rv = 0;  in puffs_null_node_write()
670 		rv = errno;  in puffs_null_node_write()
676 		rv = errno;  in puffs_null_node_write()
682 	return rv;  in puffs_null_node_write()