mirror of https://github.com/acidanthera/audk.git
Add a lock to protect the critical region in Service APIs for gEfiBlockIoProtocolGuid and gEfiSimpleFileSystemProtocolGuid Protocol to prevent re-entrance of the same API from from different TPL level. In UEFI 2.1 spec, it is state that the service API for this Protocol is callable at EFI_TPL_CALLBACK level.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2449 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
parent
ddcbfc1674
commit
ac10bddd8e
|
|
@ -1,6 +1,6 @@
|
|||
/*++
|
||||
|
||||
Copyright (c) 2004 - 2005, Intel Corporation
|
||||
Copyright (c) 2004 - 2007, Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
|
|
@ -1064,25 +1064,32 @@ UnixBlockIoReadBlocks (
|
|||
UNIX_BLOCK_IO_PRIVATE *Private;
|
||||
ssize_t len;
|
||||
EFI_STATUS Status;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
Private = UNIX_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
Status = UnixBlockIoReadWriteCommon (Private, MediaId, Lba, BufferSize, Buffer, "UnixReadBlocks");
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
len = Private->UnixThunk->Read (Private->fd, Buffer, BufferSize);
|
||||
if (len != BufferSize) {
|
||||
DEBUG ((EFI_D_INIT, "ReadBlocks: ReadFile failed.\n"));
|
||||
return UnixBlockIoError (Private);
|
||||
Status = UnixBlockIoError (Private);
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
// If we wrote then media is present.
|
||||
//
|
||||
This->Media->MediaPresent = TRUE;
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
return Status;
|
||||
}
|
||||
|
||||
STATIC
|
||||
|
|
@ -1123,18 +1130,22 @@ UnixBlockIoWriteBlocks (
|
|||
UNIX_BLOCK_IO_PRIVATE *Private;
|
||||
ssize_t len;
|
||||
EFI_STATUS Status;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
Private = UNIX_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
Status = UnixBlockIoReadWriteCommon (Private, MediaId, Lba, BufferSize, Buffer, "UnixWriteBlocks");
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
len = Private->UnixThunk->Write (Private->fd, Buffer, BufferSize);
|
||||
if (len != BufferSize) {
|
||||
DEBUG ((EFI_D_INIT, "ReadBlocks: WriteFile failed.\n"));
|
||||
return UnixBlockIoError (Private);
|
||||
Status = UnixBlockIoError (Private);
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -1142,7 +1153,11 @@ UnixBlockIoWriteBlocks (
|
|||
//
|
||||
This->Media->MediaPresent = TRUE;
|
||||
This->Media->ReadOnly = FALSE;
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
|
||||
Done:
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
return Status;
|
||||
}
|
||||
|
||||
STATIC
|
||||
|
|
@ -1193,7 +1208,10 @@ UnixBlockIoResetBlock (
|
|||
--*/
|
||||
{
|
||||
UNIX_BLOCK_IO_PRIVATE *Private;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
Private = UNIX_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
if (Private->fd >= 0) {
|
||||
|
|
@ -1201,6 +1219,8 @@ UnixBlockIoResetBlock (
|
|||
Private->fd = -1;
|
||||
}
|
||||
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*++
|
||||
|
||||
Copyright (c) 2006, Intel Corporation
|
||||
Copyright (c) 2006 - 2007, Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
|
|
@ -632,7 +632,6 @@ Returns:
|
|||
CHAR16 *Src;
|
||||
char *Dst;
|
||||
CHAR8 *RealFileName;
|
||||
//CHAR16 *TempFileName;
|
||||
char *ParseFileName;
|
||||
char *GuardPointer;
|
||||
CHAR8 TempChar;
|
||||
|
|
@ -641,6 +640,7 @@ Returns:
|
|||
BOOLEAN LoopFinish;
|
||||
UINTN InfoSize;
|
||||
EFI_FILE_INFO *Info;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
TrailingDash = FALSE;
|
||||
|
||||
|
|
@ -672,9 +672,8 @@ Returns:
|
|||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
//
|
||||
//
|
||||
//
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
PrivateRoot = UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem);
|
||||
NewPrivateFile = NULL;
|
||||
|
|
@ -954,6 +953,8 @@ Done: ;
|
|||
*NewHandle = &NewPrivateFile->EfiFile;
|
||||
}
|
||||
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
|
@ -980,6 +981,7 @@ Returns:
|
|||
// TODO: EFI_INVALID_PARAMETER - add return value to function comment
|
||||
{
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
EFITPL OldTpl;
|
||||
|
||||
if (This == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
|
|
@ -987,6 +989,8 @@ Returns:
|
|||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
if (PrivateFile->fd >= 0) {
|
||||
PrivateFile->UnixThunk->Close (PrivateFile->fd);
|
||||
}
|
||||
|
|
@ -1002,6 +1006,9 @@ Returns:
|
|||
}
|
||||
|
||||
gBS->FreePool (PrivateFile);
|
||||
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
@ -1030,12 +1037,15 @@ Returns:
|
|||
// TODO: EFI_INVALID_PARAMETER - add return value to function comment
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
Status = EFI_WARN_DELETE_FAILURE;
|
||||
|
|
@ -1250,11 +1260,14 @@ Returns:
|
|||
UINTN NameSize;
|
||||
UINTN ResultSize;
|
||||
CHAR8 *FullFileName;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL || BufferSize == NULL || Buffer == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
if (!PrivateFile->IsDirectoryPath) {
|
||||
|
|
@ -1368,7 +1381,9 @@ Returns:
|
|||
// TODO: EFI_INVALID_PARAMETER - add return value to function comment
|
||||
{
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
UINTN Res;
|
||||
UINTN Res;
|
||||
EFI_STATUS Status;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL || BufferSize == NULL || Buffer == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
|
|
@ -1388,14 +1403,22 @@ Returns:
|
|||
return EFI_ACCESS_DENIED;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
Res = PrivateFile->UnixThunk->Write (
|
||||
PrivateFile->fd,
|
||||
Buffer,
|
||||
*BufferSize);
|
||||
if (Res == (UINTN)-1)
|
||||
return EFI_DEVICE_ERROR;
|
||||
if (Res == (UINTN)-1) {
|
||||
Status = EFI_DEVICE_ERROR;
|
||||
goto Done;
|
||||
}
|
||||
*BufferSize = Res;
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
|
||||
Done:
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
return Status;
|
||||
|
||||
//
|
||||
// bugbug: need to access unix error reporting
|
||||
|
|
@ -1432,23 +1455,29 @@ Returns:
|
|||
EFI_STATUS Status;
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
UINT64 Pos;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
if (PrivateFile->IsDirectoryPath) {
|
||||
if (Position != 0) {
|
||||
return EFI_UNSUPPORTED;
|
||||
Status = EFI_UNSUPPORTED;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
if (PrivateFile->Dir == NULL) {
|
||||
return EFI_DEVICE_ERROR;
|
||||
Status = EFI_DEVICE_ERROR;
|
||||
goto Done;
|
||||
}
|
||||
PrivateFile->UnixThunk->RewindDir (PrivateFile->Dir);
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
goto Done;
|
||||
} else {
|
||||
if (Position == (UINT64) -1) {
|
||||
Pos = PrivateFile->UnixThunk->Lseek (PrivateFile->fd, 0, SEEK_END);
|
||||
|
|
@ -1456,9 +1485,11 @@ Returns:
|
|||
Pos = PrivateFile->UnixThunk->Lseek (PrivateFile->fd, Position, SEEK_SET);
|
||||
}
|
||||
Status = (Pos == (UINT64) -1) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
Done:
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
return Status;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
|
|
@ -1488,20 +1519,28 @@ Returns:
|
|||
--*/
|
||||
// TODO: EFI_INVALID_PARAMETER - add return value to function comment
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL || Position == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
if (PrivateFile->IsDirectoryPath) {
|
||||
return EFI_UNSUPPORTED;
|
||||
Status = EFI_UNSUPPORTED;
|
||||
} else {
|
||||
*Position = PrivateFile->UnixThunk->Lseek (PrivateFile->fd, 0, SEEK_CUR);
|
||||
return (*Position == (UINT64) -1) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
|
||||
Status = (*Position == (UINT64) -1) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
|
||||
}
|
||||
|
||||
Done:
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
return Status;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
|
|
@ -1553,11 +1592,14 @@ Returns:
|
|||
INTN UnixStatus;
|
||||
UNIX_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot;
|
||||
struct statfs buf;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL || InformationType == NULL || BufferSize == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
PrivateRoot = UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem);
|
||||
|
||||
|
|
@ -1565,16 +1607,18 @@ Returns:
|
|||
|
||||
if (CompareGuid (InformationType, &gEfiFileInfoGuid)) {
|
||||
Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, BufferSize, Buffer);
|
||||
}
|
||||
else if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
|
||||
} else if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
|
||||
if (*BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) {
|
||||
*BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel);
|
||||
return EFI_BUFFER_TOO_SMALL;
|
||||
Status = EFI_BUFFER_TOO_SMALL;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
UnixStatus = PrivateFile->UnixThunk->StatFs (PrivateFile->FileName, &buf);
|
||||
if (UnixStatus < 0)
|
||||
return EFI_DEVICE_ERROR;
|
||||
if (UnixStatus < 0) {
|
||||
Status = EFI_DEVICE_ERROR;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
FileSystemInfoBuffer = (EFI_FILE_SYSTEM_INFO *) Buffer;
|
||||
FileSystemInfoBuffer->Size = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel);
|
||||
|
|
@ -1591,13 +1635,11 @@ Returns:
|
|||
StrCpy ((CHAR16 *) FileSystemInfoBuffer->VolumeLabel, PrivateRoot->VolumeLabel);
|
||||
*BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel);
|
||||
Status = EFI_SUCCESS;
|
||||
}
|
||||
|
||||
else if (CompareGuid (InformationType,
|
||||
&gEfiFileSystemVolumeLabelInfoIdGuid)) {
|
||||
} else if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid){
|
||||
if (*BufferSize < StrSize (PrivateRoot->VolumeLabel)) {
|
||||
*BufferSize = StrSize (PrivateRoot->VolumeLabel);
|
||||
return EFI_BUFFER_TOO_SMALL;
|
||||
Status = EFI_BUFFER_TOO_SMALL;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
StrCpy ((CHAR16 *) Buffer, PrivateRoot->VolumeLabel);
|
||||
|
|
@ -1605,6 +1647,8 @@ Returns:
|
|||
Status = EFI_SUCCESS;
|
||||
}
|
||||
|
||||
Done:
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
|
@ -1662,6 +1706,7 @@ Returns:
|
|||
EFI_FILE_INFO *NewFileInfo;
|
||||
EFI_STATUS Status;
|
||||
UINTN OldInfoSize;
|
||||
EFI_TPL OldTpl;
|
||||
mode_t NewAttr;
|
||||
struct stat OldAttr;
|
||||
CHAR8 *OldFileName;
|
||||
|
|
@ -1685,6 +1730,8 @@ Returns:
|
|||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
//
|
||||
// Initialise locals.
|
||||
//
|
||||
|
|
@ -1701,7 +1748,8 @@ Returns:
|
|||
//
|
||||
if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
|
||||
if (BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) {
|
||||
return EFI_BAD_BUFFER_SIZE;
|
||||
Status = EFI_BAD_BUFFER_SIZE;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
NewFileSystemInfo = (EFI_FILE_SYSTEM_INFO *) Buffer;
|
||||
|
|
@ -1721,7 +1769,8 @@ Returns:
|
|||
|
||||
StrCpy (PrivateRoot->VolumeLabel, NewFileSystemInfo->VolumeLabel);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -1729,20 +1778,24 @@ Returns:
|
|||
//
|
||||
if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) {
|
||||
if (BufferSize < StrSize (PrivateRoot->VolumeLabel)) {
|
||||
return EFI_BAD_BUFFER_SIZE;
|
||||
Status = EFI_BAD_BUFFER_SIZE;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
StrCpy (PrivateRoot->VolumeLabel, (CHAR16 *) Buffer);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
if (!CompareGuid (InformationType, &gEfiFileInfoGuid)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
Status = EFI_UNSUPPORTED;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
if (BufferSize < SIZE_OF_EFI_FILE_INFO) {
|
||||
return EFI_BAD_BUFFER_SIZE;
|
||||
Status = EFI_BAD_BUFFER_SIZE;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -1758,7 +1811,8 @@ Returns:
|
|||
(NewFileInfo->Attribute &~(EFI_FILE_VALID_ATTR)) ||
|
||||
(sizeof (UINTN) == 4 && NewFileInfo->Size > 0xFFFFFFFF)
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
Status = EFI_INVALID_PARAMETER;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -2039,6 +2093,8 @@ Done:
|
|||
gBS->FreePool (NewFileName);
|
||||
}
|
||||
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
|
@ -2077,30 +2133,43 @@ Returns:
|
|||
// TODO: EFI_INVALID_PARAMETER - add return value to function comment
|
||||
{
|
||||
UNIX_EFI_FILE_PRIVATE *PrivateFile;
|
||||
EFI_STATUS Status;
|
||||
EFI_TPL OldTpl;
|
||||
|
||||
if (This == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
|
||||
|
||||
PrivateFile = UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
|
||||
|
||||
|
||||
if (PrivateFile->IsDirectoryPath) {
|
||||
return EFI_SUCCESS;
|
||||
Status = EFI_SUCCESS;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
if (PrivateFile->IsOpenedByRead) {
|
||||
return EFI_ACCESS_DENIED;
|
||||
Status = EFI_ACCESS_DENIED;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
if (PrivateFile->fd < 0) {
|
||||
return EFI_DEVICE_ERROR;
|
||||
Status = EFI_DEVICE_ERROR;
|
||||
goto Done;
|
||||
}
|
||||
|
||||
return PrivateFile->UnixThunk->FSync (PrivateFile->fd) == 0 ? EFI_SUCCESS : EFI_DEVICE_ERROR;
|
||||
PrivateFile->UnixThunk->FSync (PrivateFile->fd) == 0 ? EFI_SUCCESS : EFI_DEVICE_ERROR;
|
||||
|
||||
Done:
|
||||
gBS->RestoreTPL (OldTpl);
|
||||
|
||||
return Status;
|
||||
|
||||
//
|
||||
// bugbug: - Use Unix error reporting.
|
||||
//
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue