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try to implement the daemonize hack.

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This commit is contained in:
rsc 2004-10-22 18:45:08 +00:00
parent 048610b7ea
commit 5093c3fa40
11 changed files with 165 additions and 51 deletions
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48
src/libthread/pthread.c
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@ -44,6 +44,25 @@ _threadgetproc(void)
return pthread_getspecific(key);
}
/*
* Called to start a new proc.
*/
void
_threadstartproc(Proc *p)
{
Proc *np;
pthread_t tid;
sigset_t all;
np = p->newproc;
sigfillset(&all);
pthread_sigmask(SIG_SETMASK, &all, nil);
if(pthread_create(&tid, nil, (void*(*)(void*))_threadscheduler,
np) < 0)
sysfatal("pthread_create: %r");
np->pthreadid = tid;
}
/*
* Called to associate p with the current pthread.
*/
@ -87,9 +106,10 @@ _threadwaitkids(Proc *p)
/*
* Separate process to wait for child messages.
* Also runs signal handlers.
*/
Channel *_threadexecchan;
void
static Channel *_threadexecchan;
static void
_threadwaitproc(void *v)
{
Channel *c;
@ -124,6 +144,9 @@ _threadfirstexec(void)
{
}
/*
* Called from mainlauncher before threadmain.
*/
void
_threadmaininit(void)
{
@ -141,27 +164,12 @@ _threadmaininit(void)
unlock(&_threadpq.lock);
}
/*
* Called after forking the exec child.
*/
void
_threadafterexec(void)
{
nbsendul(_threadexecchan, 1);
}
/*
* Called to start a new proc.
*/
void
_threadstartproc(Proc *p)
{
Proc *np;
pthread_t tid;
sigset_t all;
np = p->newproc;
sigfillset(&all);
pthread_sigmask(SIG_SETMASK, &all, nil);
if(pthread_create(&tid, nil, (void*(*)(void*))_threadscheduler,
np) < 0)
sysfatal("pthread_create: %r");
np->pthreadid = tid;
}