diff options
Diffstat (limited to 'include/rfid/rfid.h')
| -rw-r--r-- | include/rfid/rfid.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/rfid/rfid.h b/include/rfid/rfid.h index 6bb5b58..6717ef8 100644 --- a/include/rfid/rfid.h +++ b/include/rfid/rfid.h @@ -15,8 +15,12 @@ enum rfid_frametype { #define DEBUGPC(x, args ...) fprintf(stderr, x, ## args) extern const char *rfid_hexdump(const void *data, unsigned int len); +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #endif +#endif /* __LIBRFID__ */ + int rfid_init(); #endif /* _RFID_H */ |