получить версию библиотеки (get library version)
Имя (Name)
pfm_get_version - get library version
Синопсис (Synopsis)
#include <perfmon/pfmlib.h>
int pfm_get_version(void);
Описание (Description)
This function can be called at any time to get the revision level
of the library. It is not necessary to have invoked
pfm_initialize() prior to calling this function.
The revision number is composed of two fields: a major number and
a minor number. Both can be extracted using macros provided in
the header file:
PFMLIB_MAJ_VERSION(v)
returns the major number encoded in v.
PFMLIB_MIN_VERSION(v)
returns the minor number encoded in v.
Возврат (Return)
The function is always successful, i.e., it always returns the
32-bit version number.
