From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D509DC43381 for ; Fri, 8 Mar 2019 13:37:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1E0E2087C for ; Fri, 8 Mar 2019 13:37:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726732AbfCHNhY (ORCPT ); Fri, 8 Mar 2019 08:37:24 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:43767 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726720AbfCHNhY (ORCPT ); Fri, 8 Mar 2019 08:37:24 -0500 Received: by mail-wr1-f68.google.com with SMTP id d17so21389450wre.10 for ; Fri, 08 Mar 2019 05:37:23 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Qrts+UVGs5O0G1MTkOgPGdEdfruWa9Z/47yZoFESDBA=; b=qJOcDxMb2JSWizFWPx64iON6/DLqrOkCWw5bdy8BhBWzEnVAHB+W9UqsNVxC3Cp51s e8LBLr2y6SUBYI/8XJypbES5smnsfkBEcSCWIKb8UgSlOf1w7vwIB6BX5DRZhyvat3JP PZDxTcwp46ulTwEYNDkaVVmXda+uotssV/JP7Mv+tTtqgXrEH0qje/Wzy4xYrTuyEpIg evnvUchycTpagHG7wfwPjcNYq8/4531BitcuEqFeZMexMUcqhJuRthdL56W2Ry++Ovhc jkYaL43CIXyJsHlbpPp8J0XpVNXCVgkcX5OSSrfxTy9I/m99mkGLey/mOayy0arrRW7d 5Sgg== X-Gm-Message-State: APjAAAX+yT/wioyfiNrJvxmHWhBEMHBXuIopq1Uol8Kg2+0D7FJjR21B PK3x4N+rd6N6zy+K1FZCULI= X-Google-Smtp-Source: APXvYqxIwhMQRU60OB0OG7Ca8hRATSRjCLU1kaftkNUr9zNH7jxEVY0Y7supFrTLkPv6tNYGdz9NRA== X-Received: by 2002:adf:e80c:: with SMTP id o12mr10606483wrm.114.1552052242636; Fri, 08 Mar 2019 05:37:22 -0800 (PST) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id 132sm19625364wmd.27.2019.03.08.05.37.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 08 Mar 2019 05:37:22 -0800 (PST) From: Tzvetomir Stoyanov To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 27/46] tools/lib/traceevent: Man pages for tep_filter_alloc(), tep_filter_free() and tep_filter_reset() Date: Fri, 8 Mar 2019 15:36:35 +0200 Message-Id: <20190308133654.21264-28-tstoyanov@vmware.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190308133654.21264-1-tstoyanov@vmware.com> References: <20190308133654.21264-1-tstoyanov@vmware.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-trace-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Create man pages tep_filter_alloc(), tep_filter_free() and tep_filter_reset() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov --- .../Documentation/libtraceevent-filter.txt | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter.txt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-filter.txt b/tools/lib/traceevent/Documentation/libtraceevent-filter.txt new file mode 100644 index 000000000000..6335bcc10c6c --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-filter.txt @@ -0,0 +1,85 @@ +libtraceevent(3) +================ + +NAME +---- +tep_filter_alloc,tep_filter_free,tep_filter_reset - Create / free / reset an event filter. + +SYNOPSIS +-------- +[verse] +-- +*#include * + +struct tep_event_filter pass:[*]*tep_filter_alloc*(struct tep_handle pass:[*]_tep_); +void *tep_filter_free*(struct tep_event_filter pass:[*]_filter_); +void *tep_filter_reset*(struct tep_event_filter pass:[*]_filter_); +-- + +DESCRIPTION +----------- +The _tep_filter_alloc()_ function creates a new event filter. The _tep_ argument +is the trace event parser context. + +The _tep_filter_free()_ function frees an event filter and all resources that it +had used. + +The _tep_filter_reset()_ function removes all rules from an event filter and +resets it. + +RETURN VALUE +------------ +The _tep_filter_alloc()_ function returns a pointer to the newly created event +filter, or NULL in case of an error. + +EXAMPLE +------- +[source,c] +-- +#include +... +struct tep_handle *tep = tep_alloc(); +... +struct tep_event_filter *filter = tep_filter_alloc(tep); +if (filter == NULL) { + /* Failed to create the filter */ +} +... +tep_filter_reset(filter); +... +tep_filter_free(filter); +... +-- + +FILES +----- +[verse] +-- +*event-parse.h* + Header file to include in order to have access to the library APIs. +*-ltraceevent* + Linker switch to add when building a program that uses the library. +-- + +SEE ALSO +-------- +_libtraceevent(3)_, _trace-cmd(1)_ + +AUTHOR +------ +[verse] +-- +*Steven Rostedt* , author of *libtraceevent*. +*Tzvetomir Stoyanov* , author of this man page. +-- +REPORTING BUGS +-------------- +Report bugs to + +LICENSE +------- +libtraceevent is Free Software licensed under the GNU LGPL 2.1 + +RESOURCES +--------- +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git -- 2.20.1