From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr730083.outbound.protection.outlook.com ([40.107.73.83]:39328 "EHLO NAM05-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729751AbeK1CmF (ORCPT ); Tue, 27 Nov 2018 21:42:05 -0500 From: Tzvetomir Stoyanov To: "rostedt@goodmis.org" CC: "linux-trace-devel@vger.kernel.org" Subject: [PATCH v3 46/46] tools/lib/traceevent: Man pages for trace_seq_reset() and trace_seq_terminate() Date: Tue, 27 Nov 2018 15:43:07 +0000 Message-ID: <20181127154153.11315-47-tstoyanov@vmware.com> References: <20181127154153.11315-1-tstoyanov@vmware.com> In-Reply-To: <20181127154153.11315-1-tstoyanov@vmware.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: linux-trace-devel-owner@vger.kernel.org List-ID: Create man pages for trace_seq_reset() and trace_seq_terminate() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov --- .../libtraceevent-tseq_reset.txt | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-tseq_r= eset.txt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-tseq_reset.tx= t b/tools/lib/traceevent/Documentation/libtraceevent-tseq_reset.txt new file mode 100644 index 000000000000..3951f313d39c --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-tseq_reset.txt @@ -0,0 +1,78 @@ +libtraceevent(3) +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +NAME +---- +trace_seq_reset,trace_seq_terminate - Reset / terminate a trace sequence.= =20 + +SYNOPSIS +-------- +[verse] +-- +*#include * +*#include * + +void *trace_seq_reset*(struct trace_seq pass:[*]_s_); +void *trace_seq_terminate*(struct trace_seq pass:[*]_s_); +-- + +DESCRIPTION +----------- +Trace sequences are used to allow a function to call several other functio= ns=20 +to create a string of data to use. + +The _trace_seq_reset()_ function re-initializes the trace sequence _s_. Al= l=20 +characters already written in _s_ will be deleted. + +The _trace_seq_terminate()_ function terminates the trace sequence _s_. It= puts +the null character pass:['\0'] at the end of the buffer. + +EXAMPLE +------- +[source,c] +-- +#include +#include +... +struct trace_seq seq; +trace_seq_init(&seq); +... +trace_seq_reset(&seq); +... +trace_seq_terminate(&seq); +... +-- +FILES +----- +[verse] +-- +*event-parse.h* + Header file to include in order to have access to the library APIs. +*trace-seq.h* + Header file to include in order to have access to trace sequences related= 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 --=20 2.19.1