[PD-cvs] pd/src s_inter.c,1.1.1.3.2.9.2.6,1.1.1.3.2.9.2.7

[Mathieu Bouchard]

Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29321

Modified Files:
      Tag: impd_0_37
	s_inter.c 
Log Message:
signal stuff. i would've liked to trap segfaults and redirect them to
gdb --attach, but it doesn't seem feasible... i guess the right thing to
do is to not write bugs in the first place =)


Index: s_inter.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_inter.c,v
retrieving revision 1.1.1.3.2.9.2.6
retrieving revision 1.1.1.3.2.9.2.7
diff -C2 -d -r1.1.1.3.2.9.2.6 -r1.1.1.3.2.9.2.7
*** s_inter.c	8 Apr 2004 01:46:03 -0000	1.1.1.3.2.9.2.6
--- s_inter.c	10 May 2004 16:12:23 -0000	1.1.1.3.2.9.2.7
***************
*** 498,502 ****
      fprintf(stderr, "Pd: signal %d\n", n);
  /* isn't really useful, because it sees only
!     the signal stack, not the app's stack
      #ifdef UNIX
      {
--- 498,502 ----
      fprintf(stderr, "Pd: signal %d\n", n);
  /* isn't really useful, because it sees only
!     the signal stack, not the app's stack */
      #ifdef UNIX
      {
***************
*** 507,511 ****
      }
      #endif
- */
      sys_bail(1);
  }
--- 507,510 ----
***************
*** 587,590 ****
--- 586,614 ----
  };
  
+ void sys_setsignals(void) {
+ #ifdef UNIX
+     signal(SIGHUP, sys_huphandler);
+     signal(SIGINT, sys_exithandler);
+     signal(SIGQUIT, sys_exithandler);
+     signal(SIGIOT, sys_exithandler);
+     signal(SIGFPE, SIG_IGN);
+ /*
+     signal(SIGILL,  sys_apocalypse);
+     signal(SIGBUS,  sys_apocalypse);
+     signal(SIGSEGV, sys_apocalypse);
+ */
+     signal(SIGILL,  sys_exithandler);
+     signal(SIGBUS,  sys_exithandler);
+     signal(SIGSEGV, sys_exithandler);
+ 
+     signal(SIGPIPE, sys_exithandler);
+     signal(SIGALRM, SIG_IGN);
+     signal(SIGTERM, SIG_IGN);
+ #if 0  /* GG says: don't use that */
+     signal(SIGSTKFLT, sys_exithandler);
+ #endif
+ #endif
+ }
+ 
  int sys_startgui(const char *guidir)
  {
***************
*** 606,627 ****
      sys_nfdpoll = 0;
      inbinbuf = binbuf_new();
! 
! #ifdef UNIX
!     signal(SIGHUP, sys_huphandler);
!     signal(SIGINT, sys_exithandler);
!     signal(SIGQUIT, sys_exithandler);
!     signal(SIGILL, sys_exithandler);
!     signal(SIGIOT, sys_exithandler);
!     signal(SIGFPE, SIG_IGN);
!     signal(SIGILL,  sys_apocalypse);
!     signal(SIGBUS,  sys_apocalypse);
!     signal(SIGSEGV, sys_apocalypse);
!     signal(SIGPIPE, sys_exithandler);
!     signal(SIGALRM, SIG_IGN);
!     signal(SIGTERM, SIG_IGN);
! #if 0  /* GG says: don't use that */
!     signal(SIGSTKFLT, sys_exithandler);
! #endif
! #endif
  #ifdef MSW
      if (WSAStartup(version, &nobby)) sys_sockerror("WSAstartup");
--- 630,634 ----
      sys_nfdpoll = 0;
      inbinbuf = binbuf_new();
! /*    sys_setsignals(); */
  #ifdef MSW
      if (WSAStartup(version, &nobby)) sys_sockerror("WSAstartup");