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-
- /*
- * Copyright (C) 1990 by Jay Konigsberg. mail: jak@sactoh0
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appear in all copies and that both the copyright notice and
- * this permission notice appear in supporting documentation. This software
- * is provided "as is" without express or implied warranty. However, the
- * author retains all Copyright priviliges and rights to renumeration if
- * this software is sold.
- */
-
- /*
- * cleanup - resets port settings to what they were before entering
- * raw mode.
- */
-
- #include "simped.h"
-
- /* Global for interrupt routine: cleanup() */
- extern struct termio ttyset; /* terminal settings */
- extern unsigned short c_lflag_hold; /* hold original values for reset */
- extern unsigned char VEOF_hold; /* hold original value for reset */
-
- int cleanup(sig_caught) /* Signal trap for SIGINT */
- int sig_caught;
- {
- void exit();
-
- int ioctl(),
- fprintf();
-
- /* reset terminal charastics */
- ttyset.c_lflag = c_lflag_hold;
- ttyset.c_cc[4] = VEOF_hold;
- if ( ioctl(0, TCSETAW, &ttyset) == -1) {
- fprintf(stderr, "ioctl: error=%d\n", errno);
- exit(2);
- }
- if (sig_caught)
- {
- fprintf(stderr,"\nMessage aborted.\n");
- }
- exit(2);
- return(0);
- }
-