diff options
Diffstat (limited to 'mbbsd/osdep.c')
| -rw-r--r-- | mbbsd/osdep.c | 63 |
1 files changed, 32 insertions, 31 deletions
diff --git a/mbbsd/osdep.c b/mbbsd/osdep.c index 967a4db0..5f99da22 100644 --- a/mbbsd/osdep.c +++ b/mbbsd/osdep.c @@ -1,20 +1,19 @@ -/* $Id: osdep.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */ +/* $Id: osdep.c,v 1.2 2002/05/15 09:14:24 ptt Exp $ */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <fcntl.h> #include <unistd.h> -#if defined(linux) +#if __FreeBSD__ + +#include <kvm.h> + int cpuload(char *str) { double l[3] = {-1, -1, -1}; - FILE *fp; + if(getloadavg(l, 3) != 3) + l[0] = -1; - if((fp = fopen("/proc/loadavg", "r"))) { - if(fscanf(fp, "%lf %lf %lf", &l[0], &l[1], &l[2]) != 3) - l[0] = -1; - fclose(fp); - } if(str) { if(l[0] != -1) sprintf(str, " %.2f %.2f %.2f", l[0], l[1], l[2]); @@ -26,28 +25,34 @@ int cpuload(char *str) { double swapused(long *total, long *used) { double percent = -1; - char buf[101]; - FILE *fp; + kvm_t *kd; + struct kvm_swap swapinfo; + int pagesize; - if((fp = fopen("/proc/meminfo","r"))) { - while(fgets(buf, 100, fp) && buf[0] != 'S'); - if(sscanf(buf + 6, "%ld %ld", total, used) == 2) + kd = kvm_open(NULL, NULL, NULL, O_RDONLY, NULL); + if(kd) { + if(kvm_getswapinfo(kd, &swapinfo, 1, 0) == 0) { + pagesize = getpagesize(); + *total = swapinfo.ksw_total * pagesize; + *used = swapinfo.ksw_used * pagesize; if(*total != 0) percent = (double)*used / (double)*total; - fclose(fp); + } + kvm_close(kd); } return percent; } -#elif __FreeBSD__ >=4 - -#include <kvm.h> - +#else int cpuload(char *str) { double l[3] = {-1, -1, -1}; - if(getloadavg(l, 3) != 3) - l[0] = -1; + FILE *fp; + if((fp = fopen("/proc/loadavg", "r"))) { + if(fscanf(fp, "%lf %lf %lf", &l[0], &l[1], &l[2]) != 3) + l[0] = -1; + fclose(fp); + } if(str) { if(l[0] != -1) sprintf(str, " %.2f %.2f %.2f", l[0], l[1], l[2]); @@ -59,21 +64,17 @@ int cpuload(char *str) { double swapused(long *total, long *used) { double percent = -1; - kvm_t *kd; - struct kvm_swap swapinfo; - int pagesize; + char buf[101]; + FILE *fp; - kd = kvm_open(NULL, NULL, NULL, O_RDONLY, NULL); - if(kd) { - if(kvm_getswapinfo(kd, &swapinfo, 1, 0) == 0) { - pagesize = getpagesize(); - *total = swapinfo.ksw_total * pagesize; - *used = swapinfo.ksw_used * pagesize; + if((fp = fopen("/proc/meminfo","r"))) { + while(fgets(buf, 100, fp) && buf[0] != 'S'); + if(sscanf(buf + 6, "%ld %ld", total, used) == 2) if(*total != 0) percent = (double)*used / (double)*total; - } - kvm_close(kd); + fclose(fp); } return percent; } + #endif |