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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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#include <plumb.h>
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#include "faces.h"
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void*
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emalloc(ulong sz)
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{
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	void *v;
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	v = malloc(sz);
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	if(v == nil) {
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		fprint(2, "out of memory allocating %ld\n", sz);
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		exits("mem");
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	}
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	memset(v, 0, sz);
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	return v;
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}
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void*
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erealloc(void *v, ulong sz)
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{
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	v = realloc(v, sz);
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	if(v == nil) {
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		fprint(2, "out of memory allocating %ld\n", sz);
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		exits("mem");
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	}
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	return v;
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}
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char*
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estrdup(char *s)
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{
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	char *t;
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	if((t = strdup(s)) == nil) {
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		fprint(2, "out of memory in strdup(%.10s)\n", s);
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		exits("mem");
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	}
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	return t;
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}
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