home *** CD-ROM | disk | FTP | other *** search
- /* This is file FTRUNCAT.C */
- /*
- ** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
- **
- ** This file is distributed under the terms listed in the document
- ** "copying.dj", available from DJ Delorie at the address above.
- ** A copy of "copying.dj" should accompany this file; if not, a copy
- ** should be available from where this file was obtained. This file
- ** may not be distributed without a verbatim copy of "copying.dj".
- **
- ** This file is distributed WITHOUT ANY WARRANTY; without even the implied
- ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #include <fcntl.h>
-
- /*
- ** Note: this only works right if you close the file right after truncating!
- */
-
- int ftruncate(int fd, unsigned long where)
- {
- lseek(fd, where, 0);
- write(fd, 0, 0);
- return 0;
- }
-