HB_FHANDLE hb_fsCreateTemp( const BYTE * pszDir, const BYTE * pszPrefix, ULONG ulAttr, BYTE * pszName )
{
USHORT nAttemptLeft = 999;
while( --nAttemptLeft )
{
if( hb_fsTempName( pszName, pszDir, pszPrefix ) )
{
HB_FHANDLE fhnd = hb_fsCreateEx( pszName, ulAttr, FO_EXCLUSIVE | FO_EXCL );
/* This function may fail, if the generated filename got
used between generation and the file creation. */
if( fhnd != FS_ERROR )
return fhnd;
}
else
{
/* Don't attempt to retry if the filename generator is
failing for some reason. */
break;
}
}
return FS_ERROR;
}
HB_FHANDLE hb_fsCreateTemp( const char * pszDir, const char * pszPrefix, HB_FATTR ulAttr, char * pszName )
{
#if defined( HB_OS_UNIX )
return hb_fsCreateTempEx( pszName, pszDir, pszPrefix, NULL, ulAttr );
#else
/* If there was no special extension requested, we're using
native temp file generation functions on systems where such
API exist. */
int iAttemptLeft = 999;
while( --iAttemptLeft )
{
if( hb_fsTempName( pszName, pszDir, pszPrefix ) )
{
#if defined( HB_OS_WIN )
/* Using FO_TRUNC on win platforms as hb_fsTempName() uses GetTempFileName(),
which creates the file, so FO_EXCL would fail at this point. [vszakats] */
HB_FHANDLE fhnd = hb_fsCreateEx( pszName, ulAttr, FO_EXCLUSIVE | FO_TRUNC );
#else
HB_FHANDLE fhnd = hb_fsCreateEx( pszName, ulAttr, FO_EXCLUSIVE | FO_EXCL );
#endif
/* This function may fail, if the generated filename got
used between generation and the file creation. */
if( fhnd != FS_ERROR )
return fhnd;
}
else
{
/* Don't attempt to retry if the filename generator is
failing for some reason. */
break;
}
}
return FS_ERROR;
#endif
}