1 #include <u.h>
2 #include <signal.h>
3 #include "threadimpl.h"
4 
5 char *_threadexitsallstatus;
6 Channel *_threadwaitchan;
7 
8 void
9 threadexits(char *exitstr)
10 {
11 	Proc *p;
12 	Thread *t;
13 
14 	p = _threadgetproc();
15 	t = p->thread;
16 	if(t == p->idle)
17 		p->idle = nil;
18 	t->moribund = 1;
19 	_threaddebug(DBGSCHED, "threadexits %s", exitstr);
20 	if(exitstr==nil)
21 		exitstr="";
22 	utfecpy(p->exitstr, p->exitstr+ERRMAX, exitstr);
23 	_sched();
24 }
25 
26 void
27 threadexitsall(char *exitstr)
28 {
29 	_threaddebug(DBGSCHED, "threadexitsall %s", exitstr);
30 	if(exitstr == nil)
31 		exitstr = "";
32 	_threadexitsallstatus = exitstr;
33 	_threaddebug(DBGSCHED, "_threadexitsallstatus set to %p", _threadexitsallstatus);
34 	/* leave */
35 	_threadexitallproc(exitstr);
36 }
37 
38 Channel*
39 threadwaitchan(void)
40 {
41 	if(_threadwaitchan==nil)
42 		_threadwaitchan = chancreate(sizeof(Waitmsg*), 16);
43 	return _threadwaitchan;
44 }