| 35 |
|
#include <kstat.h> |
| 36 |
|
#endif |
| 37 |
|
#endif |
| 38 |
+ |
#ifdef HPUX |
| 39 |
+ |
#include <sys/param.h> |
| 40 |
+ |
#include <sys/pstat.h> |
| 41 |
+ |
#endif |
| 42 |
|
|
| 43 |
|
sg_load_stats *sg_get_load_stats(){ |
| 44 |
|
|
| 45 |
+ |
#if !defined(CYGWIN) && !defined(WIN32) |
| 46 |
|
static sg_load_stats load_stat; |
| 47 |
|
|
| 48 |
+ |
#ifdef HPUX |
| 49 |
+ |
struct pst_dynamic pstat_dynamic; |
| 50 |
+ |
#else |
| 51 |
|
double loadav[3]; |
| 52 |
+ |
#endif |
| 53 |
+ |
#endif /* not CYGWIN or WIN32 */ |
| 54 |
|
|
| 55 |
|
#ifdef CYGWIN |
| 56 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin"); |
| 57 |
|
return NULL; |
| 58 |
+ |
#elif defined(WIN32) |
| 59 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Win32"); |
| 60 |
+ |
return NULL; |
| 61 |
|
#else |
| 62 |
|
|
| 63 |
|
#if defined(SOLARIS) && !defined(HAVE_SYS_LOADAVG_H) |
| 67 |
|
kstat_named_t *kn; |
| 68 |
|
|
| 69 |
|
if ((kc = kstat_open()) == NULL) { |
| 70 |
+ |
sg_set_error(SG_ERROR_KSTAT_OPEN, NULL); |
| 71 |
|
return NULL; |
| 72 |
|
} |
| 73 |
|
|
| 74 |
|
if((ksp=kstat_lookup(kc, "unix", 0, "system_misc")) == NULL){ |
| 75 |
+ |
sg_set_error(SG_ERROR_KSTAT_LOOKUP, "unix,0,system_misc"); |
| 76 |
+ |
kstat_close(kc); |
| 77 |
|
return NULL; |
| 78 |
|
} |
| 79 |
|
|
| 80 |
|
if (kstat_read(kc, ksp, 0) == -1) { |
| 81 |
+ |
sg_set_error(SG_ERROR_KSTAT_READ, NULL); |
| 82 |
+ |
kstat_close(kc); |
| 83 |
|
return NULL; |
| 84 |
|
} |
| 85 |
|
|
| 86 |
+ |
kstat_close(kc); |
| 87 |
+ |
|
| 88 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_1min")) == NULL){ |
| 89 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_1min"); |
| 90 |
|
return NULL; |
| 91 |
|
} |
| 92 |
|
load_stat.min1 = (double)kn->value.ui32 / (double)256; |
| 93 |
|
|
| 94 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_5min")) == NULL){ |
| 95 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_5min"); |
| 96 |
|
return NULL; |
| 97 |
|
} |
| 98 |
|
load_stat.min5 = (double)kn->value.ui32 / (double)256; |
| 99 |
|
|
| 100 |
|
if((kn=kstat_data_lookup(ksp, "avenrun_15min")) == NULL){ |
| 101 |
+ |
sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_15min"); |
| 102 |
|
return NULL; |
| 103 |
|
} |
| 104 |
|
load_stat.min15 = (double)kn->value.ui32 / (double)256; |
| 105 |
+ |
#elif defined(HPUX) |
| 106 |
+ |
if (pstat_getdynamic(&pstat_dynamic, sizeof(pstat_dynamic), 1, 0) == -1) { |
| 107 |
+ |
sg_set_error_with_errno(SG_ERROR_PSTAT, "pstat_dynamic"); |
| 108 |
+ |
return NULL; |
| 109 |
+ |
} |
| 110 |
+ |
|
| 111 |
+ |
load_stat.min1=pstat_dynamic.psd_avg_1_min; |
| 112 |
+ |
load_stat.min5=pstat_dynamic.psd_avg_5_min; |
| 113 |
+ |
load_stat.min15=pstat_dynamic.psd_avg_15_min; |
| 114 |
|
#else |
| 115 |
|
getloadavg(loadav,3); |
| 116 |
|
|
