101 references to Sys
System.IO.MemoryMappedFiles (101)
LibraryImports.g.cs (26)
54
internal static partial int FLock(global::Microsoft.Win32.SafeHandles.SafeFileHandle fd, global::Interop.
Sys
.LockOperations operation)
83
static extern unsafe int __PInvoke(nint __fd_native, global::Interop.
Sys
.LockOperations __operation_native);
92
internal static partial int FLock(nint fd, global::Interop.
Sys
.LockOperations operation)
106
static extern unsafe int __PInvoke(nint __fd_native, global::Interop.
Sys
.LockOperations __operation_native);
115
internal static unsafe partial void GetControlCharacters(global::Interop.
Sys
.ControlCharacterNames* controlCharacterNames, byte* controlCharacterValues, int controlCharacterLength, out byte posixDisableValue)
126
static extern unsafe void __PInvoke(global::Interop.
Sys
.ControlCharacterNames* __controlCharacterNames_native, byte* __controlCharacterValues_native, int __controlCharacterLength_native, byte* __posixDisableValue_native);
195
internal static partial global::Microsoft.Win32.SafeHandles.SafeFileHandle Open(string filename, global::Interop.
Sys
.OpenFlags flags, int mode)
239
static extern unsafe nint __PInvoke(byte* __filename_native, global::Interop.
Sys
.OpenFlags __flags_native, int __mode_native);
256
internal static unsafe partial int GetPwUidR(uint uid, out global::Interop.
Sys
.Passwd pwd, byte* buf, int bufLen)
261
fixed (global::Interop.
Sys
.Passwd* __pwd_native = &pwd)
269
static extern unsafe int __PInvoke(uint __uid_native, global::Interop.
Sys
.Passwd* __pwd_native, byte* __buf_native, int __bufLen_native);
278
internal static unsafe partial int GetPwNamR(string name, out global::Interop.
Sys
.Passwd pwd, byte* buf, int bufLen)
290
fixed (global::Interop.
Sys
.Passwd* __pwd_native = &pwd)
306
static extern unsafe int __PInvoke(byte* __name_native, global::Interop.
Sys
.Passwd* __pwd_native, byte* __buf_native, int __bufLen_native);
420
internal static partial int FStat(global::System.Runtime.InteropServices.SafeHandle fd, out global::Interop.
Sys
.FileStatus output)
433
fixed (global::Interop.
Sys
.FileStatus* __output_native = &output)
452
static extern unsafe int __PInvoke(nint __fd_native, global::Interop.
Sys
.FileStatus* __output_native);
461
internal static partial int Stat(string path, out global::Interop.
Sys
.FileStatus output)
474
fixed (global::Interop.
Sys
.FileStatus* __output_native = &output)
493
static extern unsafe int __PInvoke(byte* __path_native, global::Interop.
Sys
.FileStatus* __output_native);
502
internal static partial int LStat(string path, out global::Interop.
Sys
.FileStatus output)
515
fixed (global::Interop.
Sys
.FileStatus* __output_native = &output)
534
static extern unsafe int __PInvoke(byte* __path_native, global::Interop.
Sys
.FileStatus* __output_native);
543
internal static partial int GetWindowSize(global::Microsoft.Win32.SafeHandles.SafeFileHandle terminalHandle, out global::Interop.
Sys
.WinSize winSize)
556
fixed (global::Interop.
Sys
.WinSize* __winSize_native = &winSize)
575
static extern unsafe int __PInvoke(nint __terminalHandle_native, global::Interop.
Sys
.WinSize* __winSize_native);
Microsoft\Win32\SafeMemoryMappedViewHandle.Unix.cs (1)
20
return Interop.
Sys
.MUnmap(addr, base.ByteLength) == 0;
src\libraries\Common\src\Interop\Unix\Interop.Errors.cs (3)
124
_error = Interop.
Sys
.ConvertErrorPlatformToPal(errno);
141
get { return _rawErrno == -1 ? (_rawErrno = Interop.
Sys
.ConvertErrorPalToPlatform(_error)) : _rawErrno; }
146
return Interop.
Sys
.StrError(RawErrno);
src\libraries\Common\src\Interop\Unix\Interop.IOErrors.cs (3)
42
ThrowExceptionForIoErrno(
Sys
.GetLastErrorInfo(), path, isDirError);
53
ThrowExceptionForIoErrno(
Sys
.GetLastErrorInfo(), path: null, isDirError: false);
99
Exception e = Interop.GetExceptionForIoErrno(
Sys
.GetLastErrorInfo(), path, isDirError);
System\IO\MemoryMappedFiles\MemoryMappedFile.Unix.cs (36)
73
Interop.CheckIo(Interop.
Sys
.FTruncate(fileHandle, capacity));
95
Interop.
Sys
.MemoryMappedProtections protections = MemoryMappedView.GetProtections(access, forVerification: false);
96
if ((protections & Interop.
Sys
.MemoryMappedProtections.PROT_WRITE) != 0 && capacity > 0)
149
private static FileAccess TranslateProtectionsToFileAccess(Interop.
Sys
.MemoryMappedProtections protections)
152
(protections & (Interop.
Sys
.MemoryMappedProtections.PROT_READ | Interop.
Sys
.MemoryMappedProtections.PROT_WRITE)) != 0 ? FileAccess.ReadWrite :
153
(protections & (Interop.
Sys
.MemoryMappedProtections.PROT_WRITE)) != 0 ? FileAccess.Write :
157
private static SafeFileHandle CreateSharedBackingObject(Interop.
Sys
.MemoryMappedProtections protections, long capacity, HandleInheritability inheritability)
159
return Interop.
Sys
.IsMemfdSupported ?
166
Interop.
Sys
.MemoryMappedProtections protections, long capacity, HandleInheritability inheritability)
169
Interop.
Sys
.OpenFlags flags = (protections & Interop.
Sys
.MemoryMappedProtections.PROT_WRITE) != 0 ?
170
Interop.
Sys
.OpenFlags.O_RDWR :
171
Interop.
Sys
.OpenFlags.O_RDONLY;
172
flags |= Interop.
Sys
.OpenFlags.O_CREAT | Interop.
Sys
.OpenFlags.O_EXCL; // CreateNew
176
if ((protections & Interop.
Sys
.MemoryMappedProtections.PROT_READ) != 0)
178
if ((protections & Interop.
Sys
.MemoryMappedProtections.PROT_WRITE) != 0)
180
if ((protections & Interop.
Sys
.MemoryMappedProtections.PROT_EXEC) != 0)
189
fd = Interop.
Sys
.ShmOpen(mapName, flags, (int)perms); // Create the shared memory object.
193
Interop.ErrorInfo errorInfo = Interop.
Sys
.GetLastErrorInfo();
221
Interop.CheckIo(Interop.
Sys
.ShmUnlink(mapName));
227
Interop.CheckIo(Interop.
Sys
.FTruncate(fd, capacity));
231
Interop.
Sys
.Fcntl.SetFD(fd, 0) == -1)
233
throw Interop.GetExceptionForIoErrno(Interop.
Sys
.GetLastErrorInfo());
268
Interop.
Sys
.MemoryMappedProtections protections, long capacity, HandleInheritability inheritability)
270
int isReadonly = ((protections & Interop.
Sys
.MemoryMappedProtections.PROT_READ) != 0 &&
271
(protections & Interop.
Sys
.MemoryMappedProtections.PROT_WRITE) == 0) ? 1 : 0;
273
SafeFileHandle fd = Interop.
Sys
.MemfdCreate(GenerateMapName(), isReadonly);
276
Interop.ErrorInfo errorInfo = Interop.
Sys
.GetLastErrorInfo();
288
Interop.CheckIo(Interop.
Sys
.FTruncate(fd, capacity));
292
Interop.
Sys
.Fcntl.SetFD(fd, 0) == -1)
294
throw Interop.GetExceptionForIoErrno(Interop.
Sys
.GetLastErrorInfo());
306
private static SafeFileHandle CreateSharedBackingObjectUsingFile(Interop.
Sys
.MemoryMappedProtections protections, long capacity, HandleInheritability inheritability)
321
Interop.CheckIo(Interop.
Sys
.Unlink(path));
322
Interop.CheckIo(Interop.
Sys
.FTruncate(fileHandle, capacity), path);
System\IO\MemoryMappedFiles\MemoryMappedView.Unix.cs (32)
38
long pageSize = Interop.
Sys
.SysConf(Interop.
Sys
.SysConfName._SC_PAGESIZE);
45
Interop.
Sys
.MemoryMappedFlags flags =
47
Interop.
Sys
.MemoryMappedFlags.MAP_PRIVATE :
48
Interop.
Sys
.MemoryMappedFlags.MAP_SHARED;
62
flags |= Interop.
Sys
.MemoryMappedFlags.MAP_ANONYMOUS;
69
Interop.
Sys
.MemoryMappedProtections viewProtForVerification = GetProtections(access, forVerification: true);
70
Interop.
Sys
.MemoryMappedProtections mapProtForVerification = GetProtections(memMappedFileHandle._access, forVerification: true);
77
Interop.
Sys
.MemoryMappedProtections viewProtForCreation = GetProtections(access, forVerification: false);
83
addr = Interop.
Sys
.MMap(
98
addr = Interop.
Sys
.MMap(
102
flags | Interop.
Sys
.MemoryMappedFlags.MAP_ANONYMOUS,
110
throw Interop.GetExceptionForIoErrno(Interop.
Sys
.GetLastErrorInfo());
139
int result = Interop.
Sys
.MSync(
141
Interop.
Sys
.MemoryMappedSyncFlags.MS_SYNC | Interop.
Sys
.MemoryMappedSyncFlags.MS_INVALIDATE);
144
throw Interop.GetExceptionForIoErrno(Interop.
Sys
.GetLastErrorInfo());
163
Interop.
Sys
.MAdvise(addr, length, Interop.
Sys
.MemoryAdvice.MADV_DONTFORK);
175
internal static Interop.
Sys
.MemoryMappedProtections GetProtections(
182
return Interop.
Sys
.MemoryMappedProtections.PROT_READ;
185
return Interop.
Sys
.MemoryMappedProtections.PROT_WRITE;
189
Interop.
Sys
.MemoryMappedProtections.PROT_READ |
190
Interop.
Sys
.MemoryMappedProtections.PROT_WRITE;
194
Interop.
Sys
.MemoryMappedProtections.PROT_READ |
195
Interop.
Sys
.MemoryMappedProtections.PROT_EXEC;
199
Interop.
Sys
.MemoryMappedProtections.PROT_READ |
200
Interop.
Sys
.MemoryMappedProtections.PROT_WRITE |
201
Interop.
Sys
.MemoryMappedProtections.PROT_EXEC;
205
Interop.
Sys
.MemoryMappedProtections.PROT_READ :
206
Interop.
Sys
.MemoryMappedProtections.PROT_READ | Interop.
Sys
.MemoryMappedProtections.PROT_WRITE;