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comparison src/getloadavg.c @ 286:57709be46d1b r21-0b41

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Import from CVS: tag r21-0b41
author cvs
date Mon, 13 Aug 2007 10:35:03 +0200
parents c42ec1d1cded
children 8626e4521993
comparison
equal deleted inserted replaced
285:9a3756523c1b 286:57709be46d1b
56 UMAX4_3 56 UMAX4_3
57 WIN32 No-op for Windows95/NT. 57 WIN32 No-op for Windows95/NT.
58 __linux__ Linux: assumes /proc filesystem mounted. 58 __linux__ Linux: assumes /proc filesystem mounted.
59 Support from Michael K. Johnson. 59 Support from Michael K. Johnson.
60 __NetBSD__ NetBSD: assumes /kern filesystem mounted. 60 __NetBSD__ NetBSD: assumes /kern filesystem mounted.
61 __OpenBSD__ OpenBSD: dito.
61 62
62 In addition, to avoid nesting many #ifdefs, we internally set 63 In addition, to avoid nesting many #ifdefs, we internally set
63 LDAV_DONE to indicate that the load average has been computed. 64 LDAV_DONE to indicate that the load average has been computed.
64 65
65 We also #define LDAV_PRIVILEGED if a program will require 66 We also #define LDAV_PRIVILEGED if a program will require
619 620
620 for (elem = 0; elem < nelem && elem < count; elem++) 621 for (elem = 0; elem < nelem && elem < count; elem++)
621 loadavg[elem] = load_ave[elem]; 622 loadavg[elem] = load_ave[elem];
622 #endif /* __linux__ */ 623 #endif /* __linux__ */
623 624
624 #if !defined (LDAV_DONE) && defined (__NetBSD__) 625 #if !defined (LDAV_DONE) && defined (__NetBSD__) || defined (__OpenBSD__)
625 #define LDAV_DONE 626 #define LDAV_DONE
626 #undef LOAD_AVE_TYPE 627 #undef LOAD_AVE_TYPE
627 628
628 #ifndef NETBSD_LDAV_FILE 629 #ifndef NETBSD_LDAV_FILE
629 #define NETBSD_LDAV_FILE "/kern/loadavg" 630 #define NETBSD_LDAV_FILE "/kern/loadavg"
643 if (count != 4) 644 if (count != 4)
644 return -1; 645 return -1;
645 646
646 for (elem = 0; elem < nelem; elem++) 647 for (elem = 0; elem < nelem; elem++)
647 loadavg[elem] = (double) load_ave[elem] / (double) scale; 648 loadavg[elem] = (double) load_ave[elem] / (double) scale;
648 #endif /* __NetBSD__ */ 649 #endif /* __NetBSD__ or __OpenBSD__ */
649 650
650 #if !defined (LDAV_DONE) && defined (NeXT) 651 #if !defined (LDAV_DONE) && defined (NeXT)
651 #define LDAV_DONE 652 #define LDAV_DONE
652 /* The NeXT code was adapted from iscreen 3.2. */ 653 /* The NeXT code was adapted from iscreen 3.2. */
653 654