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/* test for a trapdoor uid system */
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
main()
{
if (getuid() != 0) {
fprintf(stderr,"ERROR: This test must be run as root - assuming non-trapdoor system\n");
exit(0);
}
if (seteuid(1) != 0) exit(1);
if (geteuid() != 1) exit(1);
if (seteuid(0) != 0) exit(1);
if (geteuid() != 0) exit(1);
if (setegid(1) != 0) exit(1);
if (getegid() != 1) exit(1);
if (setegid(0) != 0) exit(1);
if (getegid() != 0) exit(1);
exit(0);
}
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