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- /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
- #include <libc/stubs.h>
- #include <unistd.h>
- #include <fcntl.h>
- #include <io.h>
-
- int
- truncate(const char *fn, off_t where)
- {
- int fd = open(fn, O_WRONLY);
- if (fd < 0)
- return -1;
- if (lseek(fd, where, 0) < 0)
- {
- close(fd);
- return -1;
- }
- if (_write(fd, 0, 0) < 0)
- {
- close(fd);
- return -1;
- }
- return close(fd);
- }
-