diff options
Diffstat (limited to 'src/H5private.h')
| -rw-r--r-- | src/H5private.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/H5private.h b/src/H5private.h index 7dfd349..bff4e59 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -430,6 +430,24 @@ #define HSSIZET_MIN (~(HSSIZET_MAX)) /* + * Types and max sizes for POSIX I/O. + * OS X (Darwin) is odd since the max I/O size does not match the types. + */ +#if defined(H5_HAVE_WIN32_API) +# define h5_posix_io_t unsigned int +# define h5_posix_io_ret_t int +# define H5_POSIX_MAX_IO_BYTES INT_MAX +#elif defined(H5_HAVE_DARWIN) +# define h5_posix_io_t size_t +# define h5_posix_io_ret_t ssize_t +# define H5_POSIX_MAX_IO_BYTES INT_MAX +#else +# define h5_posix_io_t size_t +# define h5_posix_io_ret_t ssize_t +# define H5_POSIX_MAX_IO_BYTES SSIZET_MAX +#endif + +/* * A macro to portably increment enumerated types. */ #ifndef H5_INC_ENUM |