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  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2006-01-25 15:33:00 UTC
  • Revision ID: james.westby@ubuntu.com-20060125153300-6hh4p9wx8iqqply5
Tags: upstream-2
Import upstream version 2

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lib9/fork.c
 
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#include <u.h>
 
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#include <signal.h>
 
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#include <libc.h>
 
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#include "9proc.h"
 
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#undef fork
 
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int
 
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p9fork(void)
 
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{
 
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        int pid;
 
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        sigset_t all, old;
 
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        sigfillset(&all);
 
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        sigprocmask(SIG_SETMASK, &all, &old);
 
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        pid = fork();
 
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        if(pid == 0){
 
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                _clearuproc();
 
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                _p9uproc(0);
 
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        }
 
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        sigprocmask(SIG_SETMASK, &old, nil);
 
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        return pid;
 
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}