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- /* sys/ftruncat.c (emx+gcc) -- Copyright (c) 1992-1993 by Eberhard Mattes */
-
- #include <sys/emx.h>
- #include <os2emx.h>
- #include "syscalls.h"
-
- int __ftruncate (int handle, long length)
- {
- ULONG rc;
- FILESTATUS3 info;
-
- rc = DosQueryFileInfo (handle, FIL_STANDARD, &info, sizeof (info));
- if (rc != 0)
- {
- _sys_set_errno (rc);
- return (-1);
- }
- if (info.cbFile > length)
- {
- rc = DosSetFileSize (handle, length);
- if (rc != 0)
- {
- _sys_set_errno (rc);
- return (-1);
- }
- }
- return (0);
- }
-