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#include <u.h>
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#include <libc.h>
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#include <thread.h>
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#include "threadimpl.h"
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int _threaddebuglevel;
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void
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_threaddebug(ulong flag, char *fmt, ...)
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{
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	char buf[128];
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	va_list arg;
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	Fmt f;
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	Proc *p;
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	if((_threaddebuglevel&flag) == 0)
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		return;
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	fmtfdinit(&f, 2, buf, sizeof buf);
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	p = _threadgetproc();
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	if(p==nil)
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		fmtprint(&f, "noproc ");
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	else if(p->thread)
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		fmtprint(&f, "%d.%d ", p->pid, p->thread->id);
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	else
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		fmtprint(&f, "%d._ ", p->pid);
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	va_start(arg, fmt);
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	fmtvprint(&f, fmt, arg);
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	va_end(arg);
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	fmtprint(&f, "\n");
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	fmtfdflush(&f);
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}
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void
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_threadassert(char *s)
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{
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	char buf[256];
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	int n;
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	Proc *p;
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	p = _threadgetproc();
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	if(p && p->thread)
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		n = sprint(buf, "%d.%d ", p->pid, p->thread->id);
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	else
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		n = 0;
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	snprint(buf+n, sizeof(buf)-n, "%s: assertion failed\n", s);
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	write(2, buf, strlen(buf));
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	abort();
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}