pfm_get_version - get performance monitoring library ver
sion
SYNOPSIS
#include <perfmon/pfmlib.h>
int pfm_get_version(unsigned int *version);
DESCRIPTION
This function can be called at any time to get the revi
sion level of the library. The version is encoded into an
unsigned integer and return in the version argument. A
revision number is composed of two fields: a major number
and a minor number. Both can be extracted from the
returned argument 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.
RETURN
The function returns whether or not it was successful. A
return value of PFMLIB_SUCCESS indicates success, other
wise the value is the error code.
ERRORS
PFMLIB_ERR_INVAL
the argument is invalid, most likely a NULL
pointer.
AUTHOR
Stephane Eranian <eranian@hpl.hp.com>
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