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msvcrt: Added _lock_file/_unlock_file implementation.

This commit is contained in:
Piotr Caban 2011-05-19 15:31:42 +02:00 committed by Alexandre Julliard
parent 2ca229dec1
commit 249917beac
1 changed files with 13 additions and 2 deletions
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15
dlls/msvcrt/file.c
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@ -380,6 +380,9 @@ static int msvcrt_init_fp(MSVCRT_FILE* file, int fd, unsigned stream_flags)
file->_file = fd;
file->_flag = stream_flags;
if(file<MSVCRT__iob || file>=MSVCRT__iob+_IOB_ENTRIES)
InitializeCriticalSection(&((file_crit*)file)->crit);
TRACE(":got FILE* (%p)\n",file);
return 0;
}
@ -1034,7 +1037,10 @@ LONG CDECL MSVCRT__lseek(int fd, LONG offset, int whence)
*/
void CDECL MSVCRT__lock_file(MSVCRT_FILE *file)
{
FIXME("(%p) stub\n",file);
if(file>=MSVCRT__iob && file<MSVCRT__iob+_IOB_ENTRIES)
_lock(_STREAM_LOCKS+(file-MSVCRT__iob));
else
EnterCriticalSection(&((file_crit*)file)->crit);
}
/*********************************************************************
@ -1042,7 +1048,10 @@ void CDECL MSVCRT__lock_file(MSVCRT_FILE *file)
*/
void CDECL MSVCRT__unlock_file(MSVCRT_FILE *file)
{
FIXME("(%p) stub\n",file);
if(file>=MSVCRT__iob && file<MSVCRT__iob+_IOB_ENTRIES)
_unlock(_STREAM_LOCKS+(file-MSVCRT__iob));
else
LeaveCriticalSection(&((file_crit*)file)->crit);
}
/*********************************************************************
@ -2555,6 +2564,8 @@ int CDECL MSVCRT_fclose(MSVCRT_FILE* file)
r=MSVCRT__close(file->_file);
file->_flag = 0;
if(file<MSVCRT__iob || file>=MSVCRT__iob+_IOB_ENTRIES)
DeleteCriticalSection(&((file_crit*)file)->crit);
if(file == msvcrt_get_file(MSVCRT_stream_idx-1)) {
while(MSVCRT_stream_idx>3 && !file->_flag) {