sg_get_host_info, sg_get_host_info_r, sg_free_host_info - get general operating system statistics

       These calls return details on the operating system and the machine it's running on.

       APIShortcut
       ┌────────────────────┬────────────────┬────────────────────────────┐
       │ function           │ returns        │ data owner                 │
       ├────────────────────┼────────────────┼────────────────────────────┤
       │ sg_get_host_info   │ sg_host_info * │ libstatgrab (thread local) │
       ├────────────────────┼────────────────┼────────────────────────────┤
       │ sg_get_host_info_r │ sg_host_info * │ caller                     │
       └────────────────────┴────────────────┴────────────────────────────┘

       The  sg_host_info  buffer received from sg_get_host_info_r() must be freed using sg_free_host_info() when
       not needed any more. The caller is responsible for doing it.

       sg_get_host_info, sg_get_host_info_r, sg_free_host_info - get general operating system statistics

       The structure returned is of type sg_host_info.

       typedef enum {
               sg_unknown_configuration = 0,
               sg_physical_host,
               sg_virtual_machine,
               sg_paravirtual_machine,
               sg_hardware_virtualized
       } sg_host_state;

       typedef struct{
               char *os_name;
               char *os_release;
               char *os_version;
               char *platform;
               char *hostname;
               unsigned bitwidth;
               sg_host_state host_state;
               unsigned ncpus;
               unsigned maxcpus;
               time_t uptime;
               time_t systime;
       }sg_host_info;

       os_name
              The operating system name.  (eg. SunOS or Linux)

       os_release
              The operating system release.  (eg. 5.8 or 5.9 or Solaris)

       os_version
              The version level of the OS.

       platform
              The hardware platform (architecture) the OS runs on.

       hostname
              The name of the machine.

       uptime The uptime of the machine in seconds.

       systime
              The timestamp when the above stats where collected in seconds since epoch

statgrab(3)

       #include <statgrab.h>

       sg_host_info *sg_get_host_info (size_t *entries);

       sg_host_info *sg_get_host_info_r (size_t *entries);

       sg_error sg_free_host_info (sg_host_info *data);

       ⟨https://libstatgrab.org/⟩

libstatgrab                                        2019-03-08                                sg_get_host_info(3)