#include "db_config.h"
#include "db_int.h"
#ifdef HAVE_SYSTEM_INCLUDE_FILES
#if defined(HAVE_PSTAT_GETDYNAMIC)
#include <sys/pstat.h>
#endif
#endif
u_int32_t
__os_cpu_count()
{
#if defined(HAVE_PSTAT_GETDYNAMIC)
struct pst_dynamic psd;
return ((u_int32_t)pstat_getdynamic(&psd,
sizeof(psd), (size_t)1, 0) == -1 ? 1 : psd.psd_proc_cnt);
#elif defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)
long nproc;
nproc = sysconf(_SC_NPROCESSORS_ONLN);
return ((u_int32_t)(nproc > 1 ? nproc : 1));
#else
return (1);
#endif
}