1 files changed, 0 insertions, 132 deletions
diff --git a/lib/libpthread/thread/thr_nanosleep.c b/lib/libpthread/thread/thr_nanosleep.c
deleted file mode 100644
index 974cc20..0000000
--- a/lib/libpthread/thread/thr_nanosleep.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the author nor the names of any co-contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-#include <stdio.h>
-#include <errno.h>
-#include <pthread.h>
-#include "thr_private.h"
-
-LT10_COMPAT_PRIVATE(__nanosleep);
-LT10_COMPAT_PRIVATE(_nanosleep);
-LT10_COMPAT_DEFAULT(nanosleep);
-
-__weak_reference(__nanosleep, nanosleep);
-
-int
-_nanosleep(const struct timespec *time_to_sleep,
-    struct timespec *time_remaining)
-{
-	struct pthread	*curthread = _get_curthread();
-	int             ret = 0;
-	struct timespec ts, ts1;
-	struct timespec remaining_time;
-	struct timespec wakeup_time;
-
-	/* Check if the time to sleep is legal: */
-	if ((time_to_sleep == NULL) || (time_to_sleep->tv_sec < 0) ||
-	    (time_to_sleep->tv_nsec < 0) ||
-	    (time_to_sleep->tv_nsec >= 1000000000)) {
-		/* Return an EINVAL error : */
-		errno = EINVAL;
-		ret = -1;
-	} else {
-		if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM)
-			return (__sys_nanosleep(time_to_sleep, time_remaining));
-			
-		KSE_GET_TOD(curthread->kse, &ts);
-
-		/* Calculate the time for the current thread to wake up: */
-		TIMESPEC_ADD(&wakeup_time, &ts, time_to_sleep);
-
-		THR_LOCK_SWITCH(curthread);
-		curthread->interrupted = 0;
-		curthread->wakeup_time = wakeup_time;
-		THR_SET_STATE(curthread, PS_SLEEP_WAIT);
-
-		/* Reschedule the current thread to sleep: */
-		_thr_sched_switch_unlocked(curthread);
-
-		/* Calculate the remaining time to sleep: */
-		KSE_GET_TOD(curthread->kse, &ts1);
-		remaining_time.tv_sec = time_to_sleep->tv_sec
-		    + ts.tv_sec - ts1.tv_sec;
-		remaining_time.tv_nsec = time_to_sleep->tv_nsec
-		    + ts.tv_nsec - ts1.tv_nsec;
-
-		/* Check if the nanosecond field has underflowed: */
-		if (remaining_time.tv_nsec < 0) {
-			/* Handle the underflow: */
-			remaining_time.tv_sec -= 1;
-			remaining_time.tv_nsec += 1000000000;
-		}
-		/* Check if the nanosecond field has overflowed: */
-		else if (remaining_time.tv_nsec >= 1000000000) {
-			/* Handle the overflow: */
-			remaining_time.tv_sec += 1;
-			remaining_time.tv_nsec -= 1000000000;
-		}
-
-		/* Check if the sleep was longer than the required time: */
-		if (remaining_time.tv_sec < 0) {
-			/* Reset the time left: */
-			remaining_time.tv_sec = 0;
-			remaining_time.tv_nsec = 0;
-		}
-
-		/* Check if the time remaining is to be returned: */
-		if (time_remaining != NULL) {
-			/* Return the actual time slept: */
-			time_remaining->tv_sec = remaining_time.tv_sec;
-			time_remaining->tv_nsec = remaining_time.tv_nsec;
-		}
-
-		/* Check if the sleep was interrupted: */
-		if (curthread->interrupted) {
-			/* Return an EINTR error : */
-			errno = EINTR;
-			ret = -1;
-		}
-	}
-	return (ret);
-}
-
-int
-__nanosleep(const struct timespec *time_to_sleep,
-    struct timespec *time_remaining)
-{
-	struct pthread *curthread = _get_curthread();
-	int		ret;
-
-	_thr_cancel_enter(curthread);
-	ret = _nanosleep(time_to_sleep, time_remaining);
-	_thr_cancel_leave(curthread, 1);
-
-	return (ret);
-}