ref: c0bdcc5a8543e1da29aa3fa584e6b8b7b27e1d5d
dir: /kern/procinit.c/
#include "u.h" #include "lib.h" #include "dat.h" #include "fns.h" #include "error.h" Rgrp *thergrp; void procinit0(void) { Proc *p; p = newproc(); p->fgrp = dupfgrp(nil); p->rgrp = newrgrp(); p->pgrp = newpgrp(); _setproc(p); up->slash = namec("#/", Atodir, 0, 0); cnameclose(up->slash->name); up->slash->name = newcname("/"); up->dot = cclone(up->slash); } Ref pidref; Proc* newproc(void) { Proc *p; p = mallocz(sizeof(Proc), 1); p->pid = incref(&pidref); strcpy(p->user, eve); p->syserrstr = p->errbuf0; p->errstr = p->errbuf1; strcpy(p->text, "drawterm"); osnewproc(p); return p; } int kproc(char *name, void (*fn)(void*), void *arg) { Proc *p; p = newproc(); p->fn = fn; p->arg = arg; p->slash = cclone(up->slash); p->dot = cclone(up->dot); p->rgrp = up->rgrp; if(p->rgrp) incref(&p->rgrp->ref); p->pgrp = up->pgrp; if(up->pgrp) incref(&up->pgrp->ref); p->fgrp = up->fgrp; if(p->fgrp) incref(&p->fgrp->ref); strecpy(p->text, p->text+sizeof p->text, name); osproc(p); return p->pid; }