diff options
Diffstat (limited to 'hwaccess.c')
| -rw-r--r-- | hwaccess.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/hwaccess.c b/hwaccess.c index aede7e3ad..2bf6f4205 100644 --- a/hwaccess.c +++ b/hwaccess.c @@ -37,9 +37,21 @@ #error "Unknown operating system" #endif -#define USE_IOPL (IS_LINUX || IS_MACOSX || defined(__NetBSD__) || defined(__OpenBSD__)) -#define USE_DEV_IO (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)) -#define USE_IOPERM (defined(__gnu_hurd__)) +#if IS_LINUX || IS_MACOSX || defined(__NetBSD__) || defined(__OpenBSD__) +#define USE_IOPL 1 +#else +#define USE_IOPL 0 +#endif +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) +#define USE_DEV_IO 1 +#else +#define USE_DEV_IO 0 +#endif +#if defined(__gnu_hurd__) +#define USE_IOPERM 1 +#else +#define USE_IOPERM 0 +#endif #if USE_IOPERM #include <sys/io.h> |