diff options
| -rwxr-xr-x | share/dtrace/retval | 42 | ||||
| -rwxr-xr-x | share/dtrace/retval.sh | 43 |
2 files changed, 42 insertions, 43 deletions
diff --git a/share/dtrace/retval b/share/dtrace/retval new file mode 100755 index 0000000000000..b1182f3461fbe --- /dev/null +++ b/share/dtrace/retval @@ -0,0 +1,42 @@ +#!/usr/sbin/dtrace -s +/*- + * Copyright (c) 2015 George V. Neville-Neil <gnn@neville-neil.com> + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. + * + * $FreeBSD$ + * + * retval - show the return value of any probe named by the user + * + * USAGE: retval name + * + * The name can be a full function name or a wild card name. The + * caller is responsible for handling the escaping of wild cards. + */ + +#pragma D option quiet + +fbt::$1:return { + printf("%s %d\n", probefunc, arg1); +} + diff --git a/share/dtrace/retval.sh b/share/dtrace/retval.sh deleted file mode 100755 index 7e32bd023895f..0000000000000 --- a/share/dtrace/retval.sh +++ /dev/null @@ -1,43 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2015 George V. Neville-Neil <gnn@freebsd.org> -# 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. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. -# -# $FreeBSD$ -# -# retval.sh - show the return value of any probe named by the user -# -# USAGE: retval.sh name -# -# The name can be a full function name or a wild card name. The -# caller is responsible for handling the escaping of wild cards. -# -/usr/sbin/dtrace -n ' - -#pragma D option quiet - -:::'$1':return { - printf("%s %d\n", probefunc, arg1); -} -' |