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- /*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
- #include <time.h>
- #include <sys/time.h>
- #include <sys/types.h>
- #include <unistd.h>
- #if defined __USE_BSD || defined __USE_POSIX98
- #if defined __UCLIBC_HAS_REALTIME__
- int usleep (__useconds_t usec)
- {
- const struct timespec ts = {
- .tv_sec = (long int) (usec / 1000000),
- .tv_nsec = (long int) (usec % 1000000) * 1000ul
- };
- return nanosleep(&ts, NULL);
- }
- #else /* __UCLIBC_HAS_REALTIME__ */
- int usleep (__useconds_t usec)
- {
- struct timeval tv;
- tv.tv_sec = (long int) (usec / 1000000);
- tv.tv_usec = (long int) (usec % 1000000);
- return select(0, NULL, NULL, NULL, &tv);
- }
- #endif /* __UCLIBC_HAS_REALTIME__ */
- #endif
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