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- /* Copyright (c) 1987 Bellcore
- * All Rights Reserved
- * Permission is granted to copy or use this program, EXCEPT that it
- * may not be sold for profit, the copyright notice must be reproduced
- * on copies, and credit should be given to Bellcore where it is due.
- * BELLCORE MAKES NO WARRANTY AND ACCEPTS NO LIABILITY FOR THIS PROGRAM.
- */
- /* $Header: restart.h,v 4.1 88/06/21 13:40:38 bianchi Exp $
- $Source: /tmp/mgrsrc/lib/RCS/restart.h,v $
- */
- static char h_restart_[] = "$Source: /tmp/mgrsrc/lib/RCS/restart.h,v $$Revision: 4.1 $";
-
- /* stuff for restarting upon reshape/ redraw */
-
- #ifndef ECHO
- #include <sgtty.h>
- #endif
-
- #include <setjmp.h>
-
- #ifndef SIGQUIT
- #include <signal.h>
- #endif
-
- extern int _Catch(), _Clean();
- extern jmp_buf _env;
-
- #ifdef QUIT_CHAR
- static char *_quit = QUIT_CHAR;
- #else
- static char *_quit = "\034";
- #endif
-
- #define Ignore() signal(SIGQUIT,SIG_IGN)
-
- #define Restart() signal(SIGINT,_Clean), \
- signal(SIGTERM,_Clean), \
- signal(SIGQUIT,_Catch), \
- m_saveenvcount = m_envcount, \
- m_pushsave(P_EVENT), \
- m_setevent(RESHAPE,_quit), \
- m_setevent(REDRAW,_quit), \
- m_setevent(UNCOVERED,_quit), \
- setjmp(_env)
-