I am going to use some hardware counter functions using libpcp library. The
machine I am using is a UltraSPARC T2000 (Niagara) machine, using Open Solaris
11.
The code is:
#include <pcplib.h>
:
int cpc_cpuver;
cpc_event_t cpc_event;
char *cpc_arg="pic0=IC_miss,pic1=Instr_cnt";
:
cpc_cpuver=cpc_getcpuver();
cpc_take_sample(&cpc_event);
:
This error raise while i am going to compile my code:
error: aggregate ‘cpc_event_t event’ has incomplete type and cannot be
defined
When I add this part manually into my code :
typedef struct _cpc_event {
int ce_cpuver;
hrtime_t ce_hrt;
uint64_t ce_tick;
uint64_t ce_pic[2];
uint64_t ce_pcr;
} cpc_event_t ;
then I can compile and run it but still there is a problem. Most of the times
cpc_getcpuver() return -1 and so other functions don't work anymore.
I guess I am using wrong header file or something like that. Would you please
help me to fix it?
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