/* kernel.h 4.7 82/10/21 */ /* * Global variables for the kernel */ long rmalloc(); /* 1.1 */ long hostid; char hostname[32]; int hostnamelen; /* 1.2 */ struct timeval boottime; struct timeval time; struct timezone tz; /* XXX */ int hz; int tick; int lbolt; /* awoken once a second */ int realitexpire(); double avenrun[3]; #ifdef GPROF extern int profiling; extern char *s_lowpc; extern u_long s_textsize; extern u_short *kcount; #endif