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- /* sys/dup.c (emx+gcc) -- Copyright (c) 1992-1993 by Eberhard Mattes */
-
- #include <sys/emx.h>
- #include <os2emx.h>
- #include "syscalls.h"
-
- int __dup (int handle)
- {
- ULONG rc;
- HFILE new;
-
- new = 0xffffffff;
- rc = DosDupHandle (handle, &new);
- if (rc != 0)
- {
- _sys_set_errno (rc);
- return (-1);
- }
- return (new);
- }
-