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#include "common.h"
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#include <auth.h>
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#include <ndb.h>
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/*
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 *  become powerless user
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 */
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int
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become(char **cmd, char *who)
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{
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	int fd;
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	USED(cmd);
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	if(strcmp(who, "none") == 0) {
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		fd = open("#c/user", OWRITE);
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		if(fd < 0 || write(fd, "none", strlen("none")) < 0) {
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			werrstr("can't become none");
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			return -1;
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		}
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		close(fd);
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		if(newns("none", 0)) {
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			werrstr("can't set new namespace");
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			return -1;
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		}
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	}
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	return 0;
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}
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