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