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WebSVN – planix.SVN – Blame – /os/branches/feature_posix/sys/src/libdraw/debug.c – Rev 2

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#include <u.h>
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#include <libc.h>
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#include <draw.h>
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void
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drawsetdebug(int v)
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{
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	uchar *a;
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	a = bufimage(display, 1+1);
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	if(a == 0){
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		fprint(2, "drawsetdebug: %r\n");
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		return;
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	}
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	a[0] = 'D';
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	a[1] = v;
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}