void
libinit(char *imod)
{
struct passwd *pw;
Proc *p;
void *tos;
char sys[64];
setsid();
gethostname(sys, sizeof(sys));
kstrdup(&ossysname, sys);
getnobody();
if(dflag == 0)
termset();
setsigs();
p = newproc();
p->kstack = stackalloc(p, &tos);
pw = getpwuid(getuid());
if(pw != nil)
kstrdup(&eve, pw->pw_name);
else
print("cannot getpwuid\n");
p->env->uid = getuid();
p->env->gid = getgid();
executeonnewstack(tos, emuinit, imod);
}
void
host_init()
{
char sys[64];
struct passwd *pw;
trace(TRACE_DEBUG, "node9/kernel: becoming host os process leader ");
/* init system stack */
setsid();
trace(TRACE_DEBUG, "node9/kernel: collecting system info");
/* setup base system personality and user details */
gethostname(sys, sizeof(sys));
kstrdup(&ossysname, sys);
getnobody();
/* initialize signals and eventing system */
/* if not a daemon, initialize the terminal */
if(dflag == 0) {
trace(TRACE_INFO, "node9/kernel: initializing terminal");
termset();
}
trace(TRACE_DEBUG, "node9/kernel: initializing signals");
setsigs();
trace(TRACE_DEBUG, "node9/kernel: initializing event and req watchers");
setwatchers();
trace(TRACE_DEBUG, "node9/kernel: establishing host username, uid, pid");
pw = getpwuid(getuid());
if(pw != nil)
kstrdup(&eve, pw->pw_name);
else
print("cannot getpwuid\n");
/* and record the current host user uid/gid */
hostuid = getuid();
hostgid = getgid();
}
