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#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <thread.h>
#include <9p.h>
static void
postproc(void *v)
{
Srv *s = v;
rendezvous(0, 0);
close(s->srvfd);
srv(s);
}
void
postsrv(Srv *s, char *name)
{
char buf[80];
int fd[2];
int cfd;
if(pipe(fd) < 0)
sysfatal("pipe: %r");
s->infd = s->outfd = fd[1];
s->srvfd = fd[0];
if(name != nil){
snprint(buf, sizeof buf, "/srv/%s", name);
if((cfd = create(buf, OWRITE|ORCLOSE|OCEXEC, 0600)) < 0)
sysfatal("create %s: %r", buf);
if(fprint(cfd, "%d", s->srvfd) < 0)
sysfatal("write %s: %r", buf);
} else
cfd = -1;
if(s->forker == nil)
s->forker = srvforker;
(*s->forker)(postproc, s, RFNAMEG|RFNOTEG);
rfork(RFFDG);
rendezvous(0, 0);
close(s->infd);
if(s->infd != s->outfd)
close(s->outfd);
if(cfd >= 0)
close(cfd);
}
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