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Diffstat (limited to 'usr/src/lib/libbc/libc/compat/sys5/nice.c')
-rw-r--r--usr/src/lib/libbc/libc/compat/sys5/nice.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/usr/src/lib/libbc/libc/compat/sys5/nice.c b/usr/src/lib/libbc/libc/compat/sys5/nice.c
deleted file mode 100644
index 926e79eb10..0000000000
--- a/usr/src/lib/libbc/libc/compat/sys5/nice.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License"). You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 1986 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
- /* from UCB 4.1 83/05/30 */
-
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <errno.h>
-
-/*
- * Backwards compatible nice.
- */
-int
-nice(incr)
- int incr;
-{
- register int prio;
- int serrno;
-
- /* put in brain-damaged upper range checking */
- if ((incr > 40) && (geteuid() != 0)) {
- errno = EPERM;
- return (-1);
- }
-
- serrno = errno;
- errno = 0;
- prio = getpriority(PRIO_PROCESS, 0);
- if (prio == -1 && errno)
- return (-1);
- prio += incr;
- if (prio < -20)
- prio = -20;
- else if (prio > 19)
- prio = 19;
- if (setpriority(PRIO_PROCESS, 0, prio) == -1) {
- /*
- * 4.3BSD stupidly returns EACCES on an attempt by a
- * non-super-user process to lower a priority; map
- * it to EPERM.
- */
- if (errno == EACCES)
- errno = EPERM;
- return (-1);
- }
- errno = serrno;
- return (prio);
-}