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Diffstat (limited to 'tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt')
| -rw-r--r-- | tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt b/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt deleted file mode 100644 index d5d375eb8d1e..000000000000 --- a/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt +++ /dev/null @@ -1,104 +0,0 @@ -libtraceevent(3) -================ - -NAME ----- -tep_is_bigendian, tep_is_local_bigendian, tep_set_local_bigendian - Get / set -the endianness of the local machine. - -SYNOPSIS --------- -[verse] --- -*#include <event-parse.h>* - -enum *tep_endian* { - TEP_LITTLE_ENDIAN = 0, - TEP_BIG_ENDIAN -}; - -int *tep_is_bigendian*(void); -bool *tep_is_local_bigendian*(struct tep_handle pass:[*]_tep_); -void *tep_set_local_bigendian*(struct tep_handle pass:[*]_tep_, enum tep_endian _endian_); --- - -DESCRIPTION ------------ - -The _tep_is_bigendian()_ gets the endianness of the machine, executing -the function. - -The _tep_is_local_bigendian()_ function gets the endianness of the local -machine, saved in the _tep_ handler. The _tep_ argument is the trace event -parser context. This API is a bit faster than _tep_is_bigendian()_, as it -returns cached endianness of the local machine instead of checking it each time. - -The _tep_set_local_bigendian()_ function sets the endianness of the local -machine in the _tep_ handler. 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_bigendian()_ function returns non zero if the endianness of the -machine, executing the code, is big endian and zero otherwise. - -The _tep_is_local_bigendian()_ function returns true, if the endianness of the -local machine, saved in the _tep_ handler, is big endian, or false otherwise. - -EXAMPLE -------- -[source,c] --- -#include <event-parse.h> -... -struct tep_handle *tep = tep_alloc(); -... - if (tep_is_bigendian()) - tep_set_local_bigendian(tep, TEP_BIG_ENDIAN); - else - tep_set_local_bigendian(tep, TEP_LITTLE_ENDIAN); -... - if (tep_is_local_bigendian(tep)) - printf("This machine you are running on is bigendian\n"); - else - printf("This machine you are running on is little endian\n"); - --- - -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 |