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,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 BBBC2C43381 for ; Fri, 8 Mar 2019 13:37:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9436D2087C for ; Fri, 8 Mar 2019 13:37:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726661AbfCHNhI (ORCPT ); Fri, 8 Mar 2019 08:37:08 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:36139 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726613AbfCHNhI (ORCPT ); Fri, 8 Mar 2019 08:37:08 -0500 Received: by mail-wm1-f65.google.com with SMTP id j125so12490722wmj.1 for ; Fri, 08 Mar 2019 05:37:06 -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=EguOzs7yESnH6Jymq7twdKCOGCQJBqvt7aeCpQRnT1c=; b=pWpVXY/rOUu1twNOe3CxAn3604BLqvoiCy0KoGInWPPWOo0bOZrwwR+Ta+o/tIB0I8 ooDiIKuGRFNTSVytCJoh8cEQuenE/80tUgUOxHCSnuhgVWiX4s9v0O7/yVuF4iKCaLpF vXfexLSVcgrG7tinRwGyGfDzDG8Hc2p6K7CJGyVh+ZGxzhMkM/pIR4/vx4mi/ByZq16q /dlyKEnScHYtVZPUhiZQAU+wpZuOR7uTE89rc1RnvgtsTsm8jU08Wft7+gNQ1RgTPlwZ FbKmKvVUte4UYwzmx66ZFbG0ssrdLoSdyDCXD2hAHu0AR3bjTX21r88UKndIEWdz3/ap peXQ== X-Gm-Message-State: APjAAAVaYtus2BwWQcQqGIZWXCaKjOa6cRxYGpOjbB7OqRbtTHA9gaRn rnQKQGaqHah7miwN4JJ//RwUgjsK X-Google-Smtp-Source: APXvYqz16G6wI+P2Vzk+rcoOLY8dYLdXeXDxlyZx7juawPPC41KRfthrohlTSolikVYr5GeJv3wFxw== X-Received: by 2002:a05:600c:2115:: with SMTP id u21mr9716660wml.70.1552052226040; Fri, 08 Mar 2019 05:37:06 -0800 (PST) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id 132sm19625364wmd.27.2019.03.08.05.37.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 08 Mar 2019 05:37:05 -0800 (PST) From: Tzvetomir Stoyanov To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 09/46] tools/lib/traceevent: Man page for tep_is_host_bigendian() and tep_set_host_bigendian() Date: Fri, 8 Mar 2019 15:36:17 +0200 Message-Id: <20190308133654.21264-10-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 for tep_is_host_bigendian() and tep_set_host_bigendian() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov --- .../libtraceevent-host_endian.txt | 91 +++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt b/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt new file mode 100644 index 000000000000..de2aab90c8cf --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt @@ -0,0 +1,91 @@ +libtraceevent(3) +================ + +NAME +---- +tep_is_host_bigendian,tep_set_host_bigendian,tep_host_bigendian - Get / set the +endianness of the machine running the current code. + +SYNOPSIS +-------- +[verse] +-- +*#include * + +enum *tep_endian* { + TEP_LITTLE_ENDIAN = 0, + TEP_BIG_ENDIAN +}; + +int *tep_is_host_bigendian*(struct tep_handle pass:[*]_tep_); +void *tep_set_host_bigendian*(struct tep_handle pass:[*]_tep_, enum tep_endian _endian_); +int tep_host_bigendian(void); +-- + +DESCRIPTION +----------- +The _tep_is_host_bigendian()_ function returns the endianness of the the machine +running the current code. The _tep_ argument is the trace event parser context. + +The _tep_set_host_bigendian()_ set the endianness of the machine running the code. +The _tep_ argument is trace event parser context. The _endian_ argument is the +endianness: +[verse] +-- + _TEP_LITTLE_ENDIAN_ - the machine is little endian, + _TEP_BIG_ENDIAN_ - the machine is big endian. +-- + +RETURN VALUE +------------ +The _tep_is_host_bigendian()_ function returns _TEP_LITTLE_ENDIAN_ or _TEP_BIG_ENDIAN_. + +EXAMPLE +------- +[source,c] +-- +#include +... +struct tep_handle *tep = tep_alloc(); +... + tep_set_host_bigendian(tep, TEP_LITTLE_ENDIAN); +... + if (TEP_BIG_ENDIAN == tep_is_host_bigendian(tep)) { + /* The local host is big endian */ + } else { + /* The local host is little endian */ + } +-- + +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