1 files changed, 0 insertions, 113 deletions
diff --git a/usr/src/lib/libbc/libc/gen/sys5/sleep.c b/usr/src/lib/libbc/libc/gen/sys5/sleep.c
deleted file mode 100644
index 1e6dbbbc29..0000000000
--- a/usr/src/lib/libbc/libc/gen/sys5/sleep.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright 1986 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#include <sys/time.h>
-#include <signal.h>
-
-#define	setvec(vec, a) \
-	vec.sv_handler = a; vec.sv_mask = vec.sv_onstack = 0
-
-static void	sleepx(void);
-
-/*
- * sleep(n)
- *
- * return 0 if n seconds passed
- * return n - t if t seconds passed
- *
- * this code is gross and works just barely.  
- * it would be nice if someone rewrote it.
- */
-unsigned
-sleep(unsigned n)
-{
-	int omask;
-	struct itimerval new, old, zero;
-	struct itimerval *newp = &new;
-	struct timeval left_over;
-	int alrm_flg;
-	struct sigvec vec, ovec;
-
-	if (n == 0)
-		return(0);
-	timerclear(&newp->it_interval);
-	timerclear(&newp->it_value);
-	if (setitimer(ITIMER_REAL, newp, &old) < 0)
-		return(n);
-	newp->it_value.tv_sec = n;
-	alrm_flg = 0;
-	timerclear(&left_over);
-	if (timerisset(&old.it_value)) {
-		if (timercmp(&old.it_value, &newp->it_value, >)) {
-			old.it_value.tv_sec -= newp->it_value.tv_sec;
-			++alrm_flg;
-		} else {
-			left_over.tv_sec = newp->it_value.tv_sec
-			    - old.it_value.tv_sec;
-			if (old.it_value.tv_usec != 0) {
-				left_over.tv_sec--;
-				left_over.tv_usec = 1000000
-				    - old.it_value.tv_usec;
-			}
-			newp->it_value = old.it_value;
-			timerclear(&old.it_value);
-			--alrm_flg;
-		}
-	}
-	if (alrm_flg >= 0) {
-		setvec(vec, sleepx);
-		(void) sigvec(SIGALRM, &vec, &ovec);
-	}
-	omask = sigblock(sigmask(SIGALRM));
-	(void) setitimer(ITIMER_REAL, newp, (struct itimerval *)0);
-	sigpause(omask &~ sigmask(SIGALRM));
-	timerclear(&zero.it_value);
-	timerclear(&zero.it_interval);
-	(void) setitimer(ITIMER_REAL, &zero, newp);
-	if (alrm_flg >= 0)
-		(void) sigvec(SIGALRM, &ovec, (struct sigvec *)0);
-	(void) sigsetmask(omask);
-	if (alrm_flg > 0 || (alrm_flg < 0 && timerisset(&newp->it_value))) {
-		struct itimerval reset;
-		 
-		/*
-		 * I use reset instead of what new points to because the
-		 * code that calculates the return value depends on the
-		 * old value of *newp.
-		 */
-		reset = *newp;
-		newp = &reset;
-		newp->it_value.tv_usec += old.it_value.tv_usec;
-		newp->it_value.tv_sec += old.it_value.tv_sec;
-		if (newp->it_value.tv_usec >= 1000000) {
-			newp->it_value.tv_usec -= 1000000;
-			newp->it_value.tv_sec++;
-		}
-		(void) setitimer(ITIMER_REAL, newp, (struct itimerval *)0);
-		newp = &new;
-	}
-	left_over.tv_sec += newp->it_value.tv_sec;
-	left_over.tv_usec += newp->it_value.tv_usec;
-	if (left_over.tv_usec >= 1000000) {
-		left_over.tv_sec++;
-		left_over.tv_usec -= 1000000;
-	}
-	if (left_over.tv_usec >= 500000)
-		left_over.tv_sec++;
-	return(left_over.tv_sec);
-}
-
-static void
-sleepx(void)
-{
-}