1 /* $Cambridge: exim/src/OS/os.c-HI-OSF,v 1.1 2004/10/06 15:07:39 ph10 Exp $ */
3 /*************************************************
4 * Exim - an Internet mail transport agent *
5 *************************************************/
7 /* Copyright (c) University of Cambridge 2001 */
8 /* See the file NOTICE for conditions of use and distribution. */
10 /* HI-OSF-specific code. This is concatenated onto the generic
11 src/os.c file. OSF has an apparently unique way of getting the
12 load average, so we provide a unique function here, and define
13 OS_LOAD_AVERAGE to stop src/os.c trying to provide the function. */
15 #ifndef OS_LOAD_AVERAGE
16 #define OS_LOAD_AVERAGE
18 #include <sys/table.h>
24 struct tbl_loadavg load_avg;
26 table (TBL_LOADAVG, 0, &load_avg, 1, sizeof (load_avg));
28 avg = (load_avg.tl_lscale == 0)?
29 load_avg.tl_avenrun.d[0] :
30 (load_avg.tl_avenrun.l[0] / (double)load_avg.tl_lscale);
32 return (int)(avg * 1000.0);
35 #endif /* OS_LOAD_AVERAGE */
37 /* End of os.c-HI-OSF */