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Diff for /gforth/engine/signals.c between versions 1.31 and 1.36

version 1.31, 2006/10/21 22:13:49 version 1.36, 2007/04/01 13:31:26
Line 1 Line 1
 /* signal handling  /* signal handling
   
   Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.    Copyright (C) 1995,1996,1997,1998,2000,2003,2006 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
Line 41  typedef struct sigaltstack stack_t; Line 41  typedef struct sigaltstack stack_t;
 #endif  #endif
   
 #define DEFAULTCOLS 80  #define DEFAULTCOLS 80
 #if defined(MSDOS) || defined (_WIN32)  #if defined(MSDOS) || defined (_WIN32) || defined (__CYGWIN__)
 #define DEFAULTROWS 25  #define DEFAULTROWS 25
 #else  #else
 #define DEFAULTROWS 24  #define DEFAULTROWS 24
Line 142  static void fpe_handler(int sig, siginfo Line 142  static void fpe_handler(int sig, siginfo
   
   switch(info->si_code) {    switch(info->si_code) {
 #ifdef FPE_INTDIV  #ifdef FPE_INTDIV
   case FPE_INTDIV: code=-10; break; /* integer divide by zero */    case FPE_INTDIV: code=BALL_DIVZERO; break;
 #endif  #endif
 #ifdef FPE_INTOVF  #ifdef FPE_INTOVF
   case FPE_INTOVF: code=-11; break; /* integer overflow */    case FPE_INTOVF: code=BALL_RESULTRANGE; break; /* integer overflow */
 #endif  #endif
 #ifdef FPE_FLTDIV  #ifdef FPE_FLTDIV
   case FPE_FLTDIV: code=-42; break; /* floating point divide by zero */    case FPE_FLTDIV: code=-42; break; /* floating point divide by zero */
Line 415  void install_signal_handlers(void) Line 415  void install_signal_handlers(void)
     sigstack.ss_flags=0;      sigstack.ss_flags=0;
     sas_retval=sigaltstack(&sigstack,(stack_t *)0);      sas_retval=sigaltstack(&sigstack,(stack_t *)0);
   }    }
   #if defined(HAS_FILE) || !defined(STANDALONE)
   if (debug)    if (debug)
     fprintf(stderr,"sigaltstack: %s\n",strerror(sas_retval));      fprintf(stderr,"sigaltstack: %s\n",strerror(sas_retval));
 #endif  #endif
   #endif
   
 #define DIM(X)          (sizeof (X) / sizeof *(X))  #define DIM(X)          (sizeof (X) / sizeof *(X))
 /*  /*
Removed from v.1.31  
changed lines
  Added in v.1.36

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