From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr800049.outbound.protection.outlook.com ([40.107.80.49]:61440 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729943AbeK1Ckz (ORCPT ); Tue, 27 Nov 2018 21:40:55 -0500 From: Tzvetomir Stoyanov To: "rostedt@goodmis.org" CC: "linux-trace-devel@vger.kernel.org" Subject: [PATCH v3 07/46] tools/lib/traceevent: Man page for tep_get_cpus() and tep_set_cpus() Date: Tue, 27 Nov 2018 15:42:15 +0000 Message-ID: <20181127154153.11315-8-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 tep_get_cpus() and tep_set_cpus() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov --- .../Documentation/libtraceevent-cpus.txt | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-cpus.t= xt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-cpus.txt b/to= ols/lib/traceevent/Documentation/libtraceevent-cpus.txt new file mode 100644 index 000000000000..81d9b4c83bee --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-cpus.txt @@ -0,0 +1,78 @@ +libtraceevent(3) +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +NAME +---- +tep_get_cpus,tep_set_cpus - Get / set the number of CPUs, which have traci= ng=20 +data recorded. + +SYNOPSIS +-------- +[verse] +-- +*#include * + +int *tep_get_cpus*(struct tep_handle pass:[*]_tep_); +void *tep_set_cpus*(struct tep_handle pass:[*]_tep_, int _cpus_); +-- + +DESCRIPTION +----------- +The _tep_get_cpus()_ function gets the number of CPUs, which have tracing= =20 +data recorded in the _tep_ context. The _tep_ argument is trace event pars= er=20 +context. + +The _tep_set_cpus()_ function sets the number of CPUs, which have tracing= =20 +data recorded. The _tep_ argument is trace event parser context. The _cpu_ +argument is the number of CPUs with tracing data. + +RETURN VALUE +------------ +The _tep_get_cpus()_ functions returns the number of CPUs, which have trac= ing=20 +data recorded. + +EXAMPLE +------- +[source,c] +-- +#include +... +struct tep_handle *tep =3D tep_alloc(); +... + tep_set_cpus(tep, 5); +... + printf("We have tracing data for %d CPUs", tep_get_cpus(tep)); +-- + +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 --=20 2.19.1