xref: /freebsd/contrib/libfido2/openbsd-compat/posix_ioctl_check.c (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5) 
1 #include <sys/ioctl.h>
2 
3 int
4 posix_ioctl_check(int fd)
5 {
6 	return ioctl(fd, -1, 0);
7 }
8