ANSI

[unix-history] / usr / src / games / larn / signal.c

diff --git a/usr/src/games/larn/signal.c b/usr/src/games/larn/signal.c
index 1ad2c5c..60bd6ce 100644 (file)
--- a/usr/src/games/larn/signal.c
+++ b/usr/src/games/larn/signal.c
@@ -8,7 +8,8 @@ static s2choose()       /* text to be displayed if ^C during intro screen */
        lprcat(" to continue: ");   lflush(); 
        }
 
        lprcat(" to continue: ");   lflush(); 
        }
 

-static cntlc() /* what to do for a ^C */
+static void
+cntlc()        /* what to do for a ^C */

        {
        if (nosignal) return;   /* don't do anything if inhibited */
        signal(SIGQUIT,SIG_IGN);        signal(SIGINT,SIG_IGN);
        {
        if (nosignal) return;   /* don't do anything if inhibited */
        signal(SIGQUIT,SIG_IGN);        signal(SIGINT,SIG_IGN);


@@ -20,13 +21,15 @@ static cntlc()      /* what to do for a ^C */
 /*
  *     subroutine to save the game if a hangup signal
  */
 /*
  *     subroutine to save the game if a hangup signal
  */

-static sgam()
+static void
+sgam()

        {
        savegame(savefilename);  wizard=1;  died(-257); /* hangup signal */
        }
 
 #ifdef SIGTSTP
        {
        savegame(savefilename);  wizard=1;  died(-257); /* hangup signal */
        }
 
 #ifdef SIGTSTP

-static tstop() /* control Y    */
+static void
+tstop() /* control Y   */

        {
        if (nosignal)   return;  /* nothing if inhibited */
        lcreat((char*)0);  clearvt100();        lflush();         signal(SIGTSTP,SIG_DFL);
        {
        if (nosignal)   return;  /* nothing if inhibited */
        lcreat((char*)0);  clearvt100();        lflush();         signal(SIGTSTP,SIG_DFL);


@@ -45,11 +48,17 @@ static tstop() /* control Y */
 /*
  *     subroutine to issue the needed signal traps  called from main()
  */
 /*
  *     subroutine to issue the needed signal traps  called from main()
  */

-static sigill()  { sigpanic(SIGILL); }  static sigtrap() { sigpanic(SIGTRAP); }
-static sigiot()  { sigpanic(SIGIOT); }   static sigemt()  { sigpanic(SIGEMT); }
-static sigfpe()  { sigpanic(SIGFPE); }   static sigbus()  { sigpanic(SIGBUS); }
-static sigsegv() { sigpanic(SIGSEGV); }  static sigsys()  { sigpanic(SIGSYS); }
-static sigpipe() { sigpanic(SIGPIPE); }  static sigterm() { sigpanic(SIGTERM); }
+static void sigpanic();
+static void sigill()   { sigpanic(SIGILL); }
+static void sigtrap()  { sigpanic(SIGTRAP); }
+static void sigiot()   { sigpanic(SIGIOT); }
+static void sigemt()   { sigpanic(SIGEMT); }
+static void sigfpe()   { sigpanic(SIGFPE); }
+static void sigbus()   { sigpanic(SIGBUS); }
+static void sigsegv()  { sigpanic(SIGSEGV); }
+static void sigsys()   { sigpanic(SIGSYS); }
+static void sigpipe()  { sigpanic(SIGPIPE); }
+static void sigterm()  { sigpanic(SIGTERM); }

 sigsetup()
        {
        signal(SIGQUIT, cntlc);                 signal(SIGINT,  cntlc); 
 sigsetup()
        {
        signal(SIGQUIT, cntlc);                 signal(SIGINT,  cntlc); 


@@ -125,7 +134,8 @@ static char *signame[NSIG] = { "",
 /*
  *     routine to process a fatal error signal
  */
 /*
  *     routine to process a fatal error signal
  */

-static sigpanic(sig)
+static void
+sigpanic(sig)

        int sig;
        {
        char buf[128];
        int sig;
        {
        char buf[128];