_lcreat
The _lcreat
function creates or opens a specified file. This function is provided for
compatibility with 16-bit versions of Windows. Win32-based applications should
use the CreateFile
HFILE _lcreat(
LPCSTR lpPathName, |
// pointer to name
of file to open |
int iAttribute |
// file attribute |
); |
|
Parameters
lpPathName
Pointer to a
null-terminated string that names the file to be opened. The string must
consist of characters from the Windows ANSI character set.
iAttribute
Specifies the
file attributes. This parameter must be one of the following values:
Value |
Meaning |
0 |
Normal (can
be read from or written to without restriction). |
1 |
Read only
(cannot be opened for write) |
2 |
Hidden (not
found by directory search) |
4 |
System (not
found by directory search) |
Return Values
If the
function succeeds, the return value is a file handle.
If the
function fails, the return value is HFILE_ERROR. To get extended error
information, call GetLastError
Remarks
If the file
does not exist, the _lcreat function creates a new file and opens it for
writing. If the file exists, _lcreat truncates the file size to zero and
opens it for reading and writing. When the function opens the file, the pointer
is set to the beginning of the file.
The _lcreat
function should be used carefully. It can open any file, even one already
opened by another function.
See Also