Diff for /gforth/engine/signals.c between versions 1.7 and 1.12

version 1.7, 2000/07/20 14:07:37 version 1.12, 2001/09/15 20:40:47
Line 1 Line 1
 /* signal handling  /* signal handling
   
   Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.    Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
Line 16 Line 16
   
   You should have received a copy of the GNU General Public License    You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software    along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
 */  */
   
Line 48  UCell cols=DEFAULTCOLS; Line 48  UCell cols=DEFAULTCOLS;
 UCell rows=DEFAULTROWS;  UCell rows=DEFAULTROWS;
   
 #ifndef SA_NODEFER  #ifndef SA_NODEFER
 #define SA_NODEDER 0  #define SA_NODEFER 0
 /* systems that don't have SA_NODEFER hopefully don't block anyway */  /* systems that don't have SA_NODEFER hopefully don't block anyway */
 #endif  #endif
   
Line 163  static void segv_handler(int sig, siginf Line 163  static void segv_handler(int sig, siginf
 #endif /* defined(SA_SIGINFO) */  #endif /* defined(SA_SIGINFO) */
   
 #ifdef SIGCONT  #ifdef SIGCONT
 static void termprep (int sig)  static void termprep(int sig)
 {  {
   bsd_signal(sig,termprep);    bsd_signal(sig,termprep);
   terminal_prepped=0;    terminal_prepped=0;
Line 174  void get_winsize() Line 174  void get_winsize()
 {  {
 #ifdef TIOCGWINSZ  #ifdef TIOCGWINSZ
   struct winsize size;    struct winsize size;
     size.ws_row = size.ws_col = 0;
       
   if (ioctl (1, TIOCGWINSZ, (char *) &size) >= 0) {    if (ioctl (1, TIOCGWINSZ, (char *) &size) >= 0) {
     rows = size.ws_row;      rows = size.ws_row;
Line 183  void get_winsize() Line 184  void get_winsize()
   char *s;    char *s;
   if ((s=getenv("LINES"))) {    if ((s=getenv("LINES"))) {
     rows=atoi(s);      rows=atoi(s);
     if (rows==0)  
       rows=DEFAULTROWS;  
   }    }
   if ((s=getenv("COLUMNS"))) {    if ((s=getenv("COLUMNS"))) {
     rows=atoi(s);      rows=atoi(s);
     if (rows==0)  
       cols=DEFAULTCOLS;  
   }    }
 #endif  #endif
     if (rows==0)
       rows=DEFAULTROWS;
     if (rows==0)
       cols=DEFAULTCOLS;
 }  }
   
 #ifdef SIGWINCH  #ifdef SIGWINCH

Removed from v.1.7  
changed lines
  Added in v.1.12


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