CHECK_NOTCAPABLE
CHECK_NOTCAPABLE(fcntl, cap, F_GETFL, 0);
CHECK_NOTCAPABLE(openat, etc_cap, "passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc, "/etc/passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc, "../etc/passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc_cap_ro, "../etc/passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc_cap_base, "../etc/passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc_cap_ro, "../etc/passwd", O_RDONLY);
CHECK_NOTCAPABLE(openat, etc_cap_base, "../etc/passwd", O_RDONLY);