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- /*---------------------------------------------------------------------------
- * filename - dosgftim.c
- *
- * function(s)
- * _dos_getftime - gets file date and time (MSC compatible)
- *--------------------------------------------------------------------------*/
-
- /*
- * C/C++ Run Time Library - Version 5.0
- *
- * Copyright (c) 1991, 1992 by Borland International
- * All Rights Reserved.
- *
- */
-
-
- #include <_io.h>
- #include <dos.h>
-
- /*--------------------------------------------------------------------------*
-
- Name _dos_getftime - gets file date and time
-
- Usage #include <dos.h>
- unsigned _dos_getftime(int handle, unsigned *date,
- unsigned *time);
-
- Related
- functions _dos_setftime
-
- Prototype in dos.h
-
- Description _dos_getftime retrieves the file time and date for the
- disk file associated with the open handle, storing them
- at *time and *date.
-
- Time bits Meaning
- --------- -------
- 0-4 Number of 2-second increment (0-99)
- 5-10 Minutes (0-59)
- 11-15 Hours (0-23)
-
- Date bits Meaning
- --------- -------
- 0-4 Day (1-31)
- 5-8 Month (1-12)
- 9-15 Year (1980-2099)
-
-
- Return value On success, 0 is returned.
-
- In the event of an error return, the DOS error code
- is returned and the global variable errno is set to:
-
- EBADF Bad file number
-
- *---------------------------------------------------------------------------*/
-
- unsigned _dos_getftime(int fd, unsigned *date, unsigned *time)
- {
- _AX = 0x5700;
- _BX = fd;
- geninterrupt(0x21);
- if (_FLAGS & 1) /* if carry flag set, error */
- return (__DOSerror(_AX)); /* set errno */
- else
- {
- *date = _DX;
- *time = _CX;
- return (0);
- }
- }
-