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Annotation of 43BSD/ucb/window/wwsuspend.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)wwsuspend.c        3.7 4/24/85";
                      3: #endif
                      4: 
                      5: /*
                      6:  * Copyright (c) 1983 Regents of the University of California,
                      7:  * All rights reserved.  Redistribution permitted subject to
                      8:  * the terms of the Berkeley Software License Agreement.
                      9:  */
                     10: 
                     11: #include "ww.h"
                     12: #include "tt.h"
                     13: #include <sys/signal.h>
                     14: 
                     15: wwsuspend()
                     16: {
                     17:        int (*oldsig)();
                     18: 
                     19:        oldsig = signal(SIGTSTP, SIG_IGN);
                     20:        wwend();
                     21:        (void) signal(SIGTSTP, SIG_DFL);
                     22:        (void) kill(0, SIGTSTP);
                     23:        (void) signal(SIGTSTP, SIG_IGN);
                     24:        (void) wwsettty(0, &wwnewtty, &wwoldtty);
                     25:        (*tt.tt_init)();
                     26:        wwredraw();
                     27:        (void) signal(SIGTSTP, oldsig);
                     28: }

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