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Add stub for LockFileEx (KERNEL32.513).

This commit is contained in:
James Juran 1999-06-05 08:57:37 +00:00 committed by Alexandre Julliard
parent 39f69f7ac2
commit e8df90b9ad
3 changed files with 32 additions and 1 deletions
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30
files/file.c
View File

@ -1915,6 +1915,36 @@ BOOL WINAPI LockFile( HFILE hFile, DWORD dwFileOffsetLow, DWORD dwFileOffsetHigh
return !CLIENT_WaitReply( NULL, NULL, 0 ); return !CLIENT_WaitReply( NULL, NULL, 0 );
} }
/**************************************************************************
* LockFileEx [KERNEL32.512]
*
* Locks a byte range within an open file for shared or exclusive access.
*
* RETURNS
* success: TRUE
* failure: FALSE
* NOTES
*
* Per Microsoft docs, the third parameter (reserved) must be set to 0.
*/
BOOL WINAPI LockFileEx( HANDLE hFile, DWORD flags, DWORD reserved,
DWORD nNumberOfBytesToLockLow, DWORD nNumberOfBytesToLockHigh,
LPOVERLAPPED pOverlapped )
{
FIXME(file, "hFile=%d,flags=%ld,reserved=%ld,lowbytes=%ld,highbytes=%ld,overlapped=%p: stub.\n",
hFile, flags, reserved, nNumberOfBytesToLockLow, nNumberOfBytesToLockHigh,
pOverlapped);
if (reserved == 0)
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
else
{
ERR(file, "reserved == %ld: Supposed to be 0??\n", reserved);
SetLastError(ERROR_INVALID_PARAMETER);
}
return FALSE;
}
/************************************************************************** /**************************************************************************
* UnlockFile (KERNEL32.703) * UnlockFile (KERNEL32.703)

1
include/winbase.h
View File

@ -1369,6 +1369,7 @@ BOOL WINAPI IsProcessorFeaturePresent(DWORD);
BOOL WINAPI IsValidLocale(DWORD,DWORD); BOOL WINAPI IsValidLocale(DWORD,DWORD);
BOOL WINAPI LocalFileTimeToFileTime(const FILETIME*,LPFILETIME); BOOL WINAPI LocalFileTimeToFileTime(const FILETIME*,LPFILETIME);
BOOL WINAPI LockFile(HFILE,DWORD,DWORD,DWORD,DWORD); BOOL WINAPI LockFile(HFILE,DWORD,DWORD,DWORD,DWORD);
BOOL WINAPI LockFileEx(HANDLE, DWORD, DWORD, DWORD, DWORD, LPOVERLAPPED);
HMODULE WINAPI MapHModuleSL(HMODULE16); HMODULE WINAPI MapHModuleSL(HMODULE16);
HMODULE16 WINAPI MapHModuleLS(HMODULE); HMODULE16 WINAPI MapHModuleLS(HMODULE);
SEGPTR WINAPI MapLS(LPVOID); SEGPTR WINAPI MapLS(LPVOID);

2
relay32/kernel32.spec
View File

@ -530,7 +530,7 @@ import ntdll.dll
510 stdcall LocalSize(long) LocalSize 510 stdcall LocalSize(long) LocalSize
511 stdcall LocalUnlock(long) LocalUnlock 511 stdcall LocalUnlock(long) LocalUnlock
512 stdcall LockFile(long long long long long) LockFile 512 stdcall LockFile(long long long long long) LockFile
513 stub LockFileEx 513 stdcall LockFileEx(long long long long long ptr) LockFileEx
514 stdcall LockResource(long) LockResource 514 stdcall LockResource(long) LockResource
515 stdcall MakeCriticalSectionGlobal(ptr) MakeCriticalSectionGlobal 515 stdcall MakeCriticalSectionGlobal(ptr) MakeCriticalSectionGlobal
516 register MapHInstLS() MapHInstLS 516 register MapHInstLS() MapHInstLS