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| author | Rich Felker <dalias@aerifal.cx> | 2012-07-11 04:22:13 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-07-11 04:22:13 -0400 |
| commit | 6315004f6102dca44c4ba50654a36967b8b9c2a6 (patch) | |
| tree | 7b48d4ac93ecb9993ffc2d01c8762a4e954d4000 /arch/mips/bits/mman.h | |
| parent | cd8d72451662f0157d06fcf666669db543dcea3b (diff) | |
| download | musl-6315004f6102dca44c4ba50654a36967b8b9c2a6.tar.gz | |
initial version of mips (o32) port, based on work by Richard Pennington (rdp)
basically, this version of the code was obtained by starting with
rdp's work from his ellcc source tree, adapting it to musl's build
system and coding style, auditing the bits headers for discrepencies
with kernel definitions or glibc/LSB ABI or large file issues, fixing
up incompatibility with the old binutils from aboriginal linux, and
adding some new special cases to deal with the oddities of sigaction
and pipe syscall interfaces on mips.
at present, minimal test programs work, but some interfaces are broken
or missing. threaded programs probably will not link.
Diffstat (limited to 'arch/mips/bits/mman.h')
| -rw-r--r-- | arch/mips/bits/mman.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/mips/bits/mman.h b/arch/mips/bits/mman.h new file mode 100644 index 00000000..03f961e8 --- /dev/null +++ b/arch/mips/bits/mman.h @@ -0,0 +1,50 @@ +#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 +#define MAP_ANON 0x20 +#define MAP_ANONYMOUS MAP_ANON +#define MAP_32BIT 0x40 + +#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 + +#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_HWPOISON 100 + +#define MREMAP_MAYMOVE 1 +#define MREMAP_FIXED 2 +#endif |