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/* Copyright (C) 1992, 1996, 1999, 2001 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 <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
/* Sleep USECONDS microseconds, or until a previously set timer goes off. */
int
usleep (useconds)
useconds_t useconds;
{
struct timeval delay;
delay.tv_sec = 0;
delay.tv_usec = useconds;
return __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL,
&delay);
}
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