1 /* $Cambridge: exim/src/OS/os.c-OSF1,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 /* OSF1-specific code. This is concatenated onto the generic src/os.c file.
11 OSF1 has an apparently unique way of getting the load average, so we provide a
12 unique function here, and define OS_LOAD_AVERAGE to stop src/os.c trying to
13 provide the function. The macro may be set initially anyway, when compiling os.
14 for utilities that don't want this function. */
16 #ifndef OS_LOAD_AVERAGE
17 #define OS_LOAD_AVERAGE
19 #include <sys/table.h>
25 struct tbl_loadavg load_avg;
27 table (TBL_LOADAVG, 0, &load_avg, 1, sizeof (load_avg));
29 avg = (load_avg.tl_lscale == 0)?
30 load_avg.tl_avenrun.d[0] :
31 (load_avg.tl_avenrun.l[0] / (double)load_avg.tl_lscale);
33 return (int)(avg * 1000.0);
36 #endif /* OS_LOAD_AVERAGE */
38 /* End of os.c-OSF1 */