| /* Copyright (C) 1991-2014 Free Software Foundation, Inc. |
| * This file is part of the GNU C Library. |
| * |
| * The GNU C Library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * The GNU C Library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with the GNU C Library; if not, see |
| * <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <unistd.h> |
| |
| /* Sleep USECONDS microseconds, or until a previously set timer goes off. */ |
| int usleep(useconds_t useconds) |
| { |
| return ros_syscall(SYS_block, useconds, 0, 0, 0, 0, 0); |
| } |
