43 |
|
double loadav[3]; |
44 |
|
|
45 |
|
#ifdef CYGWIN |
46 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin"); |
47 |
|
return NULL; |
48 |
|
#else |
49 |
|
|
54 |
|
kstat_named_t *kn; |
55 |
|
|
56 |
|
if ((kc = kstat_open()) == NULL) { |
57 |
+ |
sg_set_error(SG_ERROR_KSTAT_OPEN, NULL); |
58 |
|
return NULL; |
59 |
|
} |
60 |
|
|
61 |
|
if((ksp=kstat_lookup(kc, "unix", 0, "system_misc")) == NULL){ |
62 |
+ |
sg_set_error(SG_ERROR_KSTAT_LOOKUP, "unix,0,system_misc"); |
63 |
|
return NULL; |
64 |
|
} |
65 |
|
|
66 |
|
if (kstat_read(kc, ksp, 0) == -1) { |
67 |
+ |
sg_set_error(SG_ERROR_KSTAT_READ, NULL); |
68 |
|
return NULL; |
69 |
|
} |
70 |
|
|
71 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_1min")) == NULL){ |
72 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_1min"); |
73 |
|
return NULL; |
74 |
|
} |
75 |
|
load_stat.min1 = (double)kn->value.ui32 / (double)256; |
76 |
|
|
77 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_5min")) == NULL){ |
78 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_5min"); |
79 |
|
return NULL; |
80 |
|
} |
81 |
|
load_stat.min5 = (double)kn->value.ui32 / (double)256; |
82 |
|
|
83 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_15min")) == NULL){ |
84 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_15min"); |
85 |
|
return NULL; |
86 |
|
} |
87 |
|
load_stat.min15 = (double)kn->value.ui32 / (double)256; |