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- /*
- * Libraries and headers for PDC release 3.3 (C) 1989 Lionel Hummel.
- * PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
- * PDC I/O Library (C) 1987 by J.A. Lydiatt.
- *
- * This code is freely redistributable upon the conditions that this
- * notice remains intact and that modified versions of this file not
- * be included as part of the PDC Software Distribution without the
- * express consent of the copyright holders. No warrantee of any
- * kind is provided with this code. For further information, contact:
- *
- * PDC Software Distribution Internet: BIX:
- * P.O. Box 4006 or hummel@cs.uiuc.edu lhummel
- * Urbana, IL 61801-8801 petersen@uicsrd.csrd.uiuc.edu
- */
-
- /* Chk_Abort - calls _abort() if a break has been received */
-
-
- #include <libraries/dos.h>
-
- #define ABORTSTATE (SIGBREAKF_CTRL_C | SIGBREAKF_CTRL_D)
-
- int Enable_Abort = 1;
-
- long
- Chk_Abort()
- {
- long status;
- extern long SetSignal();
- extern void _abort();
-
- if ( ((status = SetSignal(0L, ABORTSTATE)) & ABORTSTATE) && Enable_Abort )
- _abort();
-
- return( status );
- }
-