Mercurial > projects > ldc
view druntime/import/stdc/posix/sys/mman.d @ 760:6f33b427bfd1
Seems like hg ignores .di files, so I missed a bunch of stuff. complete druntime should be there now :)
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
---|---|
date | Wed, 12 Nov 2008 00:19:18 +0100 |
parents | |
children |
line wrap: on
line source
/** * D header file for POSIX. * * Copyright: Public Domain * License: Public Domain * Authors: Sean Kelly * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition */ module stdc.posix.sys.mman; private import stdc.posix.config; public import stdc.stddef; // for size_t public import stdc.posix.sys.types; // for off_t, mode_t extern (C): // // Advisory Information (ADV) // /* int posix_madvise(void*, size_t, int); */ // // Advisory Information and either Memory Mapped Files or Shared Memory Objects (MC1) // /* POSIX_MADV_NORMAL POSIX_MADV_SEQUENTIAL POSIX_MADV_RANDOM POSIX_MADV_WILLNEED POSIX_MADV_DONTNEED */ version( linux ) { const POSIX_MADV_NORMAL = 0; const POSIX_MADV_RANDOM = 1; const POSIX_MADV_SEQUENTIAL = 2; const POSIX_MADV_WILLNEED = 3; const POSIX_MADV_DONTNEED = 4; } else version( darwin ) { const POSIX_MADV_NORMAL = 0; const POSIX_MADV_RANDOM = 1; const POSIX_MADV_SEQUENTIAL = 2; const POSIX_MADV_WILLNEED = 3; const POSIX_MADV_DONTNEED = 4; } else version( freebsd ) { const POSIX_MADV_NORMAL = 0; const POSIX_MADV_RANDOM = 1; const POSIX_MADV_SEQUENTIAL = 2; const POSIX_MADV_WILLNEED = 3; const POSIX_MADV_DONTNEED = 4; } // // Memory Mapped Files, Shared Memory Objects, or Memory Protection (MC2) // /* PROT_READ PROT_WRITE PROT_EXEC PROT_NONE */ version( linux ) { const PROT_NONE = 0x0; const PROT_READ = 0x1; const PROT_WRITE = 0x2; const PROT_EXEC = 0x4; } else version( darwin ) { const PROT_NONE = 0x00; const PROT_READ = 0x01; const PROT_WRITE = 0x02; const PROT_EXEC = 0x04; } else version( freebsd ) { const PROT_NONE = 0x00; const PROT_READ = 0x01; const PROT_WRITE = 0x02; const PROT_EXEC = 0x04; } // // Memory Mapped Files, Shared Memory Objects, or Typed Memory Objects (MC3) // /* void* mmap(void*, size_t, int, int, int, off_t); int munmap(void*, size_t); */ version( linux ) { //void* mmap(void*, size_t, int, int, int, off_t); int munmap(void*, size_t); static if( __USE_LARGEFILE64 ) { void* mmap64(void*, size_t, int, int, int, off_t); alias mmap64 mmap; } else { void* mmap(void*, size_t, int, int, int, off_t); } } else version( darwin ) { void* mmap(void*, size_t, int, int, int, off_t); int munmap(void*, size_t); } else version( freebsd ) { void* mmap(void*, size_t, int, int, int, off_t); int munmap(void*, size_t); } // // Memory Mapped Files (MF) // /* MAP_SHARED (MF|SHM) MAP_PRIVATE (MF|SHM) MAP_FIXED (MF|SHM) MAP_FAILED (MF|SHM) MS_ASYNC (MF|SIO) MS_SYNC (MF|SIO) MS_INVALIDATE (MF|SIO) int msync(void*, size_t, int); (MF|SIO) */ version( linux ) { const MAP_SHARED = 0x01; const MAP_PRIVATE = 0x02; const MAP_FIXED = 0x10; const MAP_ANON = 0x20; // non-standard const MAP_FAILED = cast(void*) -1; enum { MS_ASYNC = 1, MS_SYNC = 4, MS_INVALIDATE = 2 } int msync(void*, size_t, int); } else version( darwin ) { const MAP_SHARED = 0x0001; const MAP_PRIVATE = 0x0002; const MAP_FIXED = 0x0010; const MAP_ANON = 0x1000; // non-standard const MAP_FAILED = cast(void*)-1; const MS_ASYNC = 0x0001; const MS_INVALIDATE = 0x0002; const MS_SYNC = 0x0010; int msync(void*, size_t, int); } else version( freebsd ) { const MAP_SHARED = 0x0001; const MAP_PRIVATE = 0x0002; const MAP_FIXED = 0x0010; const MAP_ANON = 0x1000; // non-standard const MAP_FAILED = cast(void*)-1; const MS_SYNC = 0x0000; const MS_ASYNC = 0x0001; const MS_INVALIDATE = 0x0002; int msync(void*, size_t, int); } // // Process Memory Locking (ML) // /* MCL_CURRENT MCL_FUTURE int mlockall(int); int munlockall(); */ version( linux ) { const MCL_CURRENT = 1; const MCL_FUTURE = 2; int mlockall(int); int munlockall(); } else version( darwin ) { const MCL_CURRENT = 0x0001; const MCL_FUTURE = 0x0002; int mlockall(int); int munlockall(); } else version( freebsd ) { const MCL_CURRENT = 0x0001; const MCL_FUTURE = 0x0002; int mlockall(int); int munlockall(); } // // Range Memory Locking (MLR) // /* int mlock(in void*, size_t); int munlock(in void*, size_t); */ version( linux ) { int mlock(in void*, size_t); int munlock(in void*, size_t); } else version( darwin ) { int mlock(in void*, size_t); int munlock(in void*, size_t); } else version( freebsd ) { int mlock(in void*, size_t); int munlock(in void*, size_t); } // // Memory Protection (MPR) // /* int mprotect(void*, size_t, int); */ version( darwin ) { int mprotect(void*, size_t, int); } else version( freebsd ) { int mprotect(void*, size_t, int); } // // Shared Memory Objects (SHM) // /* int shm_open(in char*, int, mode_t); int shm_unlink(in char*); */ version( linux ) { int shm_open(in char*, int, mode_t); int shm_unlink(in char*); } else version( darwin ) { int shm_open(in char*, int, mode_t); int shm_unlink(in char*); } else version( freebsd ) { int shm_open(in char*, int, mode_t); int shm_unlink(in char*); } // // Typed Memory Objects (TYM) // /* POSIX_TYPED_MEM_ALLOCATE POSIX_TYPED_MEM_ALLOCATE_CONTIG POSIX_TYPED_MEM_MAP_ALLOCATABLE struct posix_typed_mem_info { size_t posix_tmi_length; } int posix_mem_offset(in void*, size_t, off_t *, size_t *, int *); int posix_typed_mem_get_info(int, struct posix_typed_mem_info *); int posix_typed_mem_open(in char*, int, int); */