OpenSolaris Launch

1 files changed, 56 insertions, 0 deletions

diff --git a/usr/src/uts/common/syscall/getpid.c b/usr/src/uts/common/syscall/getpid.c
new file mode 100644
index 0000000000..d061fe3b8b
--- /dev/null
+++ b/usr/src/uts/common/syscall/getpid.c
@@ -0,0 +1,56 @@
+/*
+ * 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 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
+/*	  All Rights Reserved	*/
+
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/sysmacros.h>
+#include <sys/systm.h>
+#include <sys/errno.h>
+#include <sys/proc.h>
+#include <sys/debug.h>
+#include <sys/zone.h>
+
+
+int64_t
+getpid(void)
+{
+	rval_t	r;
+	proc_t	*p;
+
+	p = ttoproc(curthread);
+	r.r_val1 = p->p_pid;
+	if (p->p_flag & SZONETOP)
+		r.r_val2 = curproc->p_zone->zone_zsched->p_pid;
+	else
+		r.r_val2 = p->p_ppid;
+	return (r.r_vals);
+}