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 639F5C4360F for ; Fri, 8 Mar 2019 13:37:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43BA72087C for ; Fri, 8 Mar 2019 13:37:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726743AbfCHNha (ORCPT ); Fri, 8 Mar 2019 08:37:30 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:36566 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726623AbfCHNh3 (ORCPT ); Fri, 8 Mar 2019 08:37:29 -0500 Received: by mail-wr1-f68.google.com with SMTP id o17so21411951wrw.3 for ; Fri, 08 Mar 2019 05:37:28 -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=CKZ0vQumDnE4o2awGyv+reBvTJfL3GSDGfpLWC0Z54U=; b=SIxmcuQcjMr72w5RdwVVrHvOhDoqiHA+USMmtVu7tAWd9XFuQco7ZHqBISeZQjZCfI mVLC71QWMOPwsO7HJTQAmjnxrFW+cQKa4fDhwUFbBXPbPD6HhFnIRLlUYtf/DxYGEcOH YVRloEAvFzXyz9iHOcdxVJ8hTn1gkSUFqebXNw1RAwSBAVxSoMrDRw7xm5/97pJKnJTt xnxaH7QloRkRMEdbBCKQdseBK491sbK9LI2meDrop/V10bY90kufLQt3hp80xrD8Tm1/ bqxtaS1RaeiG16XpkYdlqfJ/+RO0STUJtcnc4rJtL9OT+l8ny/vlVlO1lyKrbfzFWZVz rxig== X-Gm-Message-State: APjAAAXcGT4S2kG7ggvkOtKrNR8Tw4/pLjKxc1RN9Gc0WAwZR/PbyAHz RV1KOGM3XZQqqIZf3HcQCHg= X-Google-Smtp-Source: APXvYqx43rOFgMo2M44K7UcwaTODSzxJWQbnj1TMoOnBVj1UgtGpLlkmYZn3q/qv/h3TF9zX8da2lw== X-Received: by 2002:adf:dfca:: with SMTP id q10mr11264040wrn.45.1552052248309; Fri, 08 Mar 2019 05:37:28 -0800 (PST) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id 132sm19625364wmd.27.2019.03.08.05.37.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 08 Mar 2019 05:37:27 -0800 (PST) From: Tzvetomir Stoyanov To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 33/46] tools/lib/traceevent: Man page for tep_filter_make_string() Date: Fri, 8 Mar 2019 15:36:41 +0200 Message-Id: <20190308133654.21264-34-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 page for tep_filter_make_string() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov --- .../libtraceevent-filter_show.txt | 75 +++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter_show.txt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-filter_show.txt b/tools/lib/traceevent/Documentation/libtraceevent-filter_show.txt new file mode 100644 index 000000000000..8d54b401018e --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-filter_show.txt @@ -0,0 +1,75 @@ +libtraceevent(3) +================ + +NAME +---- +tep_filter_make_string - Returns a string showing the filter. + +SYNOPSIS +-------- +[verse] +-- +*#include * + +char pass:[*]*tep_filter_make_string*(struct tep_event_filter pass:[*]_filter_, int _event_id_); +-- + +DESCRIPTION +----------- +The _tep_filter_make_string()_ function constructs a string, displaying +the _filter_ contents for given _event_id_. + +RETURN VALUE +------------ +The _tep_filter_make_string()_ function returns a string, which must be freed +with free(), 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); +... +char *fstring = tep_filter_make_string(filter, 352); +if (fstring != NULL) { + /* The filter for event 352 is in fstring */ + free(fstring); +} +... +-- + +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