diff options
| -rw-r--r-- | sys/sys/mman.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/sys/sys/mman.h b/sys/sys/mman.h index 204add0..0f7416f 100644 --- a/sys/sys/mman.h +++ b/sys/sys/mman.h @@ -59,13 +59,16 @@ */ #define MAP_SHARED 0x0001 /* share changes */ #define MAP_PRIVATE 0x0002 /* changes are private */ +#if __BSD_VISIBLE #define MAP_COPY MAP_PRIVATE /* Obsolete */ +#endif -#if __BSD_VISIBLE /* * Other flags */ #define MAP_FIXED 0x0010 /* map addr must be exactly as requested */ + +#if __BSD_VISIBLE #define MAP_RENAME 0x0020 /* Sun: rename private pages to file */ #define MAP_NORESERVE 0x0040 /* Sun: don't reserve needed swap area */ #define MAP_RESERVED0080 0x0080 /* previously misimplemented MAP_INHERIT */ @@ -106,15 +109,21 @@ #define MS_ASYNC 0x0001 /* return immediately */ #define MS_INVALIDATE 0x0002 /* invalidate all cached data */ -#if __BSD_VISIBLE /* * Advice to madvise */ -#define MADV_NORMAL 0 /* no further special treatment */ -#define MADV_RANDOM 1 /* expect random page references */ -#define MADV_SEQUENTIAL 2 /* expect sequential page references */ -#define MADV_WILLNEED 3 /* will need these pages */ -#define MADV_DONTNEED 4 /* dont need these pages */ +#define _MADV_NORMAL 0 /* no further special treatment */ +#define _MADV_RANDOM 1 /* expect random page references */ +#define _MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define _MADV_WILLNEED 3 /* will need these pages */ +#define _MADV_DONTNEED 4 /* dont need these pages */ + +#if __BSD_VISIBLE +#define MADV_NORMAL _MADV_NORMAL +#define MADV_RANDOM _MADV_RANDOM +#define MADV_SEQUENTIAL _MADV_SEQUENTIAL +#define MADV_WILLNEED _MADV_WILLNEED +#define MADV_DONTNEED _MADV_DONTNEED #define MADV_FREE 5 /* dont need these pages, and junk contents */ #define MADV_NOSYNC 6 /* try to avoid flushes to physical media */ #define MADV_AUTOSYNC 7 /* revert to default flushing strategy */ @@ -137,11 +146,11 @@ * posix_typed_mem_info structure. */ #if __POSIX_VISIBLE >= 200112 -#define POSIX_MADV_NORMAL MADV_NORMAL -#define POSIX_MADV_RANDOM MADV_RANDOM -#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL -#define POSIX_MADV_WILLNEED MADV_WILLNEED -#define POSIX_MADV_DONTNEED MADV_DONTNEED +#define POSIX_MADV_NORMAL _MADV_NORMAL +#define POSIX_MADV_RANDOM _MADV_RANDOM +#define POSIX_MADV_SEQUENTIAL _MADV_SEQUENTIAL +#define POSIX_MADV_WILLNEED _MADV_WILLNEED +#define POSIX_MADV_DONTNEED _MADV_DONTNEED #endif #ifndef _MODE_T_DECLARED |
