diff options
| author | Szabolcs Nagy <nsz@port70.net> | 2016-03-18 00:57:52 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-03-18 22:40:28 -0400 |
| commit | e9f1c7981ae00ad25d59018c1df26897e2effdad (patch) | |
| tree | c42a756e09b9ccb21497bf88fb3e50cc90fe8379 /arch/mips64 | |
| parent | 4aac019a0efd59011a48d031ad046c934c7e8365 (diff) | |
| download | musl-e9f1c7981ae00ad25d59018c1df26897e2effdad.zip musl-e9f1c7981ae00ad25d59018c1df26897e2effdad.tar.gz musl-e9f1c7981ae00ad25d59018c1df26897e2effdad.tar.bz2 | |
deduplicate bits/mman.h
currently five targets use the same mman.h constants and the rest
share most constants too, so move them to sys/mman.h before the
bits/mman.h include where the differences can be corrected by
redefinition of the macros.
this fixes two minor bugs: POSIX_MADV_DONTNEED was wrong on most
targets (it should be the same as MADV_DONTNEED), and sh defined
the x86-only MAP_32BIT mmap flag.
Diffstat (limited to 'arch/mips64')
| -rw-r--r-- | arch/mips64/bits/mman.h | 56 |
1 files changed, 11 insertions, 45 deletions
diff --git a/arch/mips64/bits/mman.h b/arch/mips64/bits/mman.h index cb9ac53..c68aea8 100644 --- a/arch/mips64/bits/mman.h +++ b/arch/mips64/bits/mman.h @@ -1,58 +1,24 @@ -#define MAP_FAILED ((void *) -1) - -#define PROT_NONE 0 -#define PROT_READ 1 -#define PROT_WRITE 2 -#define PROT_EXEC 4 -#define PROT_GROWSDOWN 0x01000000 -#define PROT_GROWSUP 0x02000000 - -#define MAP_SHARED 0x01 -#define MAP_PRIVATE 0x02 -#define MAP_FIXED 0x10 - -#define MAP_TYPE 0x0f -#define MAP_FILE 0x00 +#undef MAP_ANON #define MAP_ANON 0x800 -#define MAP_ANONYMOUS MAP_ANON +#undef MAP_NORESERVE #define MAP_NORESERVE 0x0400 +#undef MAP_GROWSDOWN #define MAP_GROWSDOWN 0x1000 +#undef MAP_DENYWRITE #define MAP_DENYWRITE 0x2000 +#undef MAP_EXECUTABLE #define MAP_EXECUTABLE 0x4000 +#undef MAP_LOCKED #define MAP_LOCKED 0x8000 +#undef MAP_POPULATE #define MAP_POPULATE 0x10000 +#undef MAP_NONBLOCK #define MAP_NONBLOCK 0x20000 +#undef MAP_STACK #define MAP_STACK 0x40000 +#undef MAP_HUGETLB #define MAP_HUGETLB 0x80000 -#define POSIX_MADV_NORMAL 0 -#define POSIX_MADV_RANDOM 1 -#define POSIX_MADV_SEQUENTIAL 2 -#define POSIX_MADV_WILLNEED 3 -#define POSIX_MADV_DONTNEED 0 - -#define MS_ASYNC 1 -#define MS_INVALIDATE 2 -#define MS_SYNC 4 - -#define MCL_CURRENT 1 -#define MCL_FUTURE 2 -#define MCL_ONFAULT 4 - #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) -#define MADV_NORMAL 0 -#define MADV_RANDOM 1 -#define MADV_SEQUENTIAL 2 -#define MADV_WILLNEED 3 -#define MADV_DONTNEED 4 -#define MADV_REMOVE 9 -#define MADV_DONTFORK 10 -#define MADV_DOFORK 11 -#define MADV_MERGEABLE 12 -#define MADV_UNMERGEABLE 13 -#define MADV_HUGEPAGE 14 -#define MADV_NOHUGEPAGE 15 -#define MADV_DONTDUMP 16 -#define MADV_DODUMP 17 -#define MADV_HWPOISON 100 +#undef MADV_SOFT_OFFLINE #endif |