diff options
Diffstat (limited to 'internal/serial.h')
| -rw-r--r-- | internal/serial.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/internal/serial.h b/internal/serial.h new file mode 100644 index 0000000000..224ab47ac6 --- /dev/null +++ b/internal/serial.h @@ -0,0 +1,30 @@ +#ifndef INTERNAL_SERIAL_H /* -*- C -*- */ +#define INTERNAL_SERIAL_H +/** + * @file + * @brief Internal header for rb_serial_t. + * @author \@shyouhei + * @copyright This file is a part of the programming language Ruby. + * Permission is hereby granted, to either redistribute and/or + * modify this file, provided that the conditions mentioned in the + * file COPYING are met. Consult the file for details. + */ + +#if defined(HAVE_LONG_LONG) +typedef unsigned LONG_LONG rb_serial_t; +# define SERIALT2NUM ULL2NUM +# define PRI_SERIALT_PREFIX PRI_LL_PREFIX +# define SIZEOF_SERIAL_T SIZEOF_LONG_LONG +#elif defined(HAVE_UINT64_T) +typedef uint64_t rb_serial_t; +# define SERIALT2NUM SIZET2NUM +# define PRI_SERIALT_PREFIX PRI_64_PREFIX +# define SIZEOF_SERIAL_T SIZEOF_UINT64_T +#else +typedef unsigned long rb_serial_t; +# define SERIALT2NUM ULONG2NUM +# define PRI_SERIALT_PREFIX PRI_LONG_PREFIX +# define SIZEOF_SERIAL_T SIZEOF_LONG +#endif + +#endif /* INTERNAL_SERIAL_H */ |