Create man pages for tep_is_host_bigendian() and tep_set_host_bigendian() as part of the libtraceevent APIs. Signed-off-by: Tzvetomir Stoyanov <tstoyanov@xxxxxxxxxx> --- .../libtraceevent-host_endian.txt | 91 +++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt diff --git a/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt b/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt new file mode 100644 index 000000000000..de2aab90c8cf --- /dev/null +++ b/tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt @@ -0,0 +1,91 @@ +libtraceevent(3) +================ + +NAME +---- +tep_is_host_bigendian,tep_set_host_bigendian,tep_host_bigendian - Get / set the +endianness of the machine running the current code. + +SYNOPSIS +-------- +[verse] +-- +*#include <event-parse.h>* + +enum *tep_endian* { + TEP_LITTLE_ENDIAN = 0, + TEP_BIG_ENDIAN +}; + +int *tep_is_host_bigendian*(struct tep_handle pass:[*]_tep_); +void *tep_set_host_bigendian*(struct tep_handle pass:[*]_tep_, enum tep_endian _endian_); +int tep_host_bigendian(void); +-- + +DESCRIPTION +----------- +The _tep_is_host_bigendian()_ function returns the endianness of the the machine +running the current code. The _tep_ argument is the trace event parser context. + +The _tep_set_host_bigendian()_ set the endianness of the machine running the code. +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_host_bigendian()_ function returns _TEP_LITTLE_ENDIAN_ or _TEP_BIG_ENDIAN_. + +EXAMPLE +------- +[source,c] +-- +#include <event-parse.h> +... +struct tep_handle *tep = tep_alloc(); +... + tep_set_host_bigendian(tep, TEP_LITTLE_ENDIAN); +... + if (TEP_BIG_ENDIAN == tep_is_host_bigendian(tep)) { + /* The local host is big endian */ + } else { + /* The local host is 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@xxxxxxxxxxx>, author of *libtraceevent*. +*Tzvetomir Stoyanov* <tz.stoyanov@xxxxxxxxx>, author of this man page. +-- +REPORTING BUGS +-------------- +Report bugs to <linux-trace-devel@xxxxxxxxxxxxxxx> + +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 -- 2.20.1
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