diff options
Diffstat (limited to 'gnu/usr.bin/cc/include/gbl-ctors.h')
| -rw-r--r-- | gnu/usr.bin/cc/include/gbl-ctors.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/gnu/usr.bin/cc/include/gbl-ctors.h b/gnu/usr.bin/cc/include/gbl-ctors.h deleted file mode 100644 index f673fb9..0000000 --- a/gnu/usr.bin/cc/include/gbl-ctors.h +++ /dev/null @@ -1,85 +0,0 @@ -/* Definitions relating to the special __do_global_init function used - for getting g++ file-scope static objects constructed. This file - will get included either by libgcc2.c (for systems that don't support - a .init section) or by crtstuff.c (for those that do). - - Written by Ron Guilmette (rfg@netcom.com) - -Copyright (C) 1991 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* This file contains definitions and declarations of things - relating to the normal start-up-time invocation of C++ - file-scope static object constructors. These declarations - and definitions are used by *both* libgcc2.c and by crtstuff.c. - - Note that this file should only be compiled with GCC. -*/ - -#ifdef HAVE_ATEXIT -extern void atexit (void (*) (void)); -#define ON_EXIT(FUNC,ARG) atexit ((FUNC)) -#else -#ifdef sun -extern void on_exit (void*, void*); -#define ON_EXIT(FUNC,ARG) on_exit ((FUNC), (ARG)) -#endif -#endif - -/* Declare a pointer to void function type. */ - -typedef void (*func_ptr) (void); - -/* Declare the set of symbols use as begin and end markers for the lists - of global object constructors and global object destructors. */ - -extern func_ptr __CTOR_LIST__[]; -extern func_ptr __DTOR_LIST__[]; - -/* Declare the routine which need to get invoked at program exit time. */ - -extern void __do_global_dtors (); - -/* Define a macro with the code which needs to be executed at program - start-up time. This macro is used in two places in crtstuff.c (for - systems which support a .init section) and in one place in libgcc2.c - (for those system which do *not* support a .init section). For all - three places where this code might appear, it must be identical, so - we define it once here as a macro to avoid various instances getting - out-of-sync with one another. */ - -/* Some systems place the number of pointers - in the first word of the table. - On other systems, that word is -1. - In all cases, the table is null-terminated. - If the length is not recorded, count up to the null. */ - -/* Some systems use a different strategy for finding the ctors. - For example, svr3. */ -#ifndef DO_GLOBAL_CTORS_BODY -#define DO_GLOBAL_CTORS_BODY \ -do { \ - unsigned long nptrs = (unsigned long) __CTOR_LIST__[0]; \ - unsigned i; \ - if (nptrs == -1) \ - for (nptrs = 0; __CTOR_LIST__[nptrs + 1] != 0; nptrs++); \ - for (i = nptrs; i >= 1; i--) \ - __CTOR_LIST__[i] (); \ -} while (0) -#endif - |
