/*************************************************
*     Exim - an Internet mail transport agent    *
*************************************************/

/* Copyright (c) University of Cambridge 2001 */
/* See the file NOTICE for conditions of use and distribution. */

/* OSF1-specific code. This is concatenated onto the generic src/os.c file.
OSF1 has an apparently unique way of getting the load average, so we provide a
unique function here, and define OS_LOAD_AVERAGE to stop src/os.c trying to
provide the function. The macro may be set initially anyway, when compiling os.
for utilities that don't want this function. */

#ifndef OS_LOAD_AVERAGE
#define OS_LOAD_AVERAGE

#include <sys/table.h>

int
os_getloadavg(void)
{
double avg;
struct tbl_loadavg load_avg;

table (TBL_LOADAVG, 0, &load_avg, 1, sizeof (load_avg));

avg = (load_avg.tl_lscale == 0)?
  load_avg.tl_avenrun.d[0] :
  (load_avg.tl_avenrun.l[0] / (double)load_avg.tl_lscale);

return (int)(avg * 1000.0);
}

#endif  /* OS_LOAD_AVERAGE */

/* End of os.c-OSF1 */
