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author | Tzvetomir Stoyanov <tstoyanov@vmware.com> | 2019-05-10 15:56:10 -0400 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-05-15 16:36:47 -0300 |
commit | 680ca343d2290f94302ac4f60a6c69023d5a5f8a (patch) | |
tree | b97ac0809e2aad27b5e43f40cd9ec0f38367ebd3 /tools/lib/traceevent/Documentation/libtraceevent-long_size.txt | |
parent | tools lib traceevent: Add support for man pages with multiple names (diff) | |
download | linux-dev-680ca343d2290f94302ac4f60a6c69023d5a5f8a.tar.xz linux-dev-680ca343d2290f94302ac4f60a6c69023d5a5f8a.zip |
tools lib traceevent: Man pages for tep_handler related APIs
Added 4 new man pages, describing libtraceevent APIs:
tep_register_comm(),
tep_override_comm(),
tep_is_pid_registered(),
tep_data_comm_from_pid(),
tep_data_pid_from_comm(),
tep_cmdline_pid(),
tep_alloc(),
tep_free(),
tep_get_long_size(),
tep_set_long_size(),
tep_set_flag(),
tep_clear_flag(),
tep_test_flag()
Signed-off-by: Tzvetomir Stoyanov <tstoyanov@vmware.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lore.kernel.org/linux-trace-devel/20190503091119.23399-4-tstoyanov@vmware.com
Link: http://lkml.kernel.org/r/20190510200106.420270952@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/traceevent/Documentation/libtraceevent-long_size.txt')
-rw-r--r-- | tools/lib/traceevent/Documentation/libtraceevent-long_size.txt | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tools/lib/traceevent/Documentation/libtraceevent-long_size.txt b/tools/lib/traceevent/Documentation/libtraceevent-long_size.txt new file mode 100644 index 000000000000..01d78ea2519a --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-long_size.txt @@ -0,0 +1,78 @@ +libtraceevent(3) +================ + +NAME +---- +tep_get_long_size, tep_set_long_size - Get / set the size of a long integer on +the machine, where the trace is generated, in bytes + +SYNOPSIS +-------- +[verse] +-- +*#include <event-parse.h>* + +int *tep_get_long_size*(strucqt tep_handle pass:[*]_tep_); +void *tep_set_long_size*(struct tep_handle pass:[*]_tep_, int _long_size_); +-- + +DESCRIPTION +----------- +The _tep_get_long_size()_ function returns the size of a long integer on the machine, +where the trace is generated. The _tep_ argument is trace event parser context. + +The _tep_set_long_size()_ function sets the size of a long integer on the machine, +where the trace is generated. The _tep_ argument is trace event parser context. +The _long_size_ is the size of a long integer, in bytes. + +RETURN VALUE +------------ +The _tep_get_long_size()_ function returns the size of a long integer on the machine, +where the trace is generated, in bytes. + +EXAMPLE +------- +[source,c] +-- +#include <event-parse.h> +... +struct tep_handle *tep = tep_alloc(); +... +tep_set_long_size(tep, 4); +... +int long_size = tep_get_long_size(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* <rostedt@goodmis.org>, author of *libtraceevent*. +*Tzvetomir Stoyanov* <tz.stoyanov@gmail.com>, author of this man page. +-- +REPORTING BUGS +-------------- +Report bugs to <linux-trace-devel@vger.kernel.org> + +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 |