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/*
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 * pANS stdio -- tmpnam
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 */
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#include "iolib.h"
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#include <string.h>
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char *
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tmpnam(char *s)
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{
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	static char name[] = "/tmp/tn000000000000";
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	char *p;
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	do {
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		p = name + 7;
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		while (*p == '9')
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			*p++ = '0';
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		if (*p == '\0')
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			return NULL;
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		++*p;
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	} while (access(name, 0) == 0);
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	if (s) {
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		strcpy(s, name);
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		return s;
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	}
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	return name;
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}
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char *
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tmpnam_r(char *s)
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{
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	return s ? tmpnam(s) : NULL;
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}