libtraceevent(3)
|
================
|
|
NAME
|
----
|
tep_is_file_bigendian, tep_set_file_bigendian - Get / set the endianness of the
|
raw data being accessed by the tep handler.
|
|
SYNOPSIS
|
--------
|
[verse]
|
--
|
*#include <event-parse.h>*
|
|
enum *tep_endian* {
|
TEP_LITTLE_ENDIAN = 0,
|
TEP_BIG_ENDIAN
|
};
|
|
bool *tep_is_file_bigendian*(struct tep_handle pass:[*]_tep_);
|
void *tep_set_file_bigendian*(struct tep_handle pass:[*]_tep_, enum tep_endian _endian_);
|
|
--
|
DESCRIPTION
|
-----------
|
The _tep_is_file_bigendian()_ function gets the endianness of the raw data,
|
being accessed by the tep handler. The _tep_ argument is trace event parser
|
context.
|
|
The _tep_set_file_bigendian()_ function sets the endianness of raw data being
|
accessed by the tep handler. The _tep_ argument is trace event parser context.
|
[verse]
|
--
|
The _endian_ argument is the endianness:
|
_TEP_LITTLE_ENDIAN_ - the raw data is in little endian format,
|
_TEP_BIG_ENDIAN_ - the raw data is in big endian format.
|
--
|
RETURN VALUE
|
------------
|
The _tep_is_file_bigendian()_ function returns true if the data is in bigendian
|
format, false otherwise.
|
|
EXAMPLE
|
-------
|
[source,c]
|
--
|
#include <event-parse.h>
|
...
|
struct tep_handle *tep = tep_alloc();
|
...
|
tep_set_file_bigendian(tep, TEP_LITTLE_ENDIAN);
|
...
|
if (tep_is_file_bigendian(tep)) {
|
/* The raw data is in big endian */
|
} else {
|
/* The raw data is in 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* <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
|
