|  | #ifndef _SYS_SYSINFO_H | 
|  | #include_next <sys/sysinfo.h> | 
|  |  | 
|  | /* Now we define the internal interface.  */ | 
|  |  | 
|  | /* Return number of configured processors.  */ | 
|  | extern int __get_nprocs_conf (void); | 
|  |  | 
|  | /* Return number of available processors.  */ | 
|  | extern int __get_nprocs (void); | 
|  |  | 
|  | /* Return number of physical pages of memory in the system.  */ | 
|  | extern long int __get_phys_pages (void); | 
|  |  | 
|  | /* Return number of available physical pages of memory in the system.  */ | 
|  | extern long int __get_avphys_pages (void); | 
|  |  | 
|  | /* Return maximum number of processes this real user ID can have.  */ | 
|  | extern long int __get_child_max (void); | 
|  |  | 
|  | #endif /* sys/sysinfo.h */ |