Changeset c7a653 in git

Timestamp:

Dec 18, 2007, 11:27:06 AM (16 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', '4a9821a93ffdc22a6696668bd4f6b8c9de3e6c5f')

Children:

90dd0dbd83ae9914c956eaedd64595c13d0b94eb

Parents:

3b8b19f46828b935a75f3812d5297470f2f8431b

Message:

*hannes: removed MSDOS


git-svn-id: file:///usr/local/Singular/svn/trunk@10473 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/cntrlc.cc (modified) (10 diffs)

Singular/cntrlc.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: cntrlc.cc,v 1.54 2007-12-14 15:26:28 Singular Exp $ */
+/* $Id: cntrlc.cc,v 1.55 2007-12-18 10:27:06 Singular Exp $ */
 /*
 * ABSTRACT - interupt handling
@@ -88 +88 @@
  *
  *---------------------------------------------------------------------*/
-#ifndef MSDOS
-/* signals are not implemented in DJGCC */
 void sigint_handler(int sig);
-#endif /* MSDOS */
 
 si_hdl_typ si_set_signal ( int sig, si_hdl_typ signal_handler);
@@ -125 +122 @@
 #if defined(ix86_Linux)
   #if !defined(HAVE_SIGCONTEXT) && !defined(HAVE_ASM_SIGCONTEXT_H)
+// we need the following structure sigcontext_struct.
+// if configure finds asm/singcontext.h we assume
+// that this file contains the structure and is included
+// via signal.h
 struct sigcontext_struct {
         unsigned short gs, __gsh;
@@ -175 +176 @@
     fprintf(stderr,"Segment fault/Bus error occurred at %lx because of %lx (r:%d)\n"
                    "please inform the authors\n",
-                   #ifdef __i386__
+                   #ifdef __i386__
                    (long)s.eip,
-                   #else /* x86_64*/
+                   #else /* x86_64*/
                    (long)s.rip,
-                   #endif
-                   (long)s.cr2,siRandomStart);
+                   #endif
+                   (long)s.cr2,siRandomStart);
   }
 #ifdef __OPTIMIZE__
@@ -316 +317 @@
   /* debug(..) does not work under HPUX (because ptrace does not work..) */
   #ifdef CALL_GDB
-  #ifndef MSDOS
   if (sig!=SIGINT) debug(STACK_TRACE);
-  #endif /* MSDOS */
   #endif /* CALL_GDB */
   #endif /* unix */
@@ -329 +328 @@
 void init_signals()
 {
-  #ifndef MSDOS
-/* signals are not implemented in DJGCC */
 /*4 signal handler:*/
   si_set_signal(SIGSEGV,(void (*) (int))sigsegv_handler);
@@ -352 +349 @@
   si_set_signal(SIGCHLD, (void (*)(int))SIG_IGN);
   #endif
-  #endif /* !MSDOS */
-}
-#endif
-
-
-#ifndef MSDOS
+}
+#endif
+
+
 /*2
 * signal handler for SIGINT
@@ -406 +401 @@
   }
 }
-#endif /* !MSDOS */
-
-#ifndef MSDOS
+
 //void test_int()
 //{
@@ -420 +413 @@
 //  }
 //}
-#endif /* !MSDOS */
 
 #ifdef unix
 # ifndef hpux
 #  ifndef __OPTIMIZE__
-#   ifndef MSDOS
 int si_stop_stack_trace_x;
 #    ifdef CALL_GDB
@@ -593 +584 @@
 }
 
-#   endif /* !MSDOS */
 #  endif /* !__OPTIMIZE__ */
 # endif /* !hpux */