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