trezor-firmware/embed/trezorhal/secbool.h

#ifndef TREZORHAL_SECBOOL_H
#define TREZORHAL_SECBOOL_H

#include <stdint.h>

typedef uint32_t secbool;
#define sectrue  0xAAAAAAAAU
#define secfalse 0x00000000U

#ifndef __wur
#define __wur __attribute__ ((warn_unused_result))
#endif

#endif