1  /* Generic siglist compatibility macro definitions.
       2     Copyright (C) 2020-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef _SIGLIST_COMPAT_H
      20  #define _SIGLIST_COMPAT_H
      21  
      22  #include <shlib-compat.h>
      23  #include <limits.h>
      24  
      25  /* Define new compat symbols for sys_siglist, _sys_siglist, and sys_sigabbrev
      26     for version VERSION with NUMBERSIG times the number of bytes per long int.
      27     Both _sys_siglist and sys_siglist alias to __sys_siglist while
      28     sys_sigabbrev alias to __sys_sigabbrev.  Both target alias are
      29     define in siglist.c.  */
      30  #define DEFINE_COMPAT_SIGLIST(NUMBERSIG, VERSION) 			     \
      31    declare_object_symbol_alias (__ ## VERSION ## _sys_siglist,		     \
      32  			       __sys_siglist,				     \
      33  			       NUMBERSIG * (ULONG_WIDTH / UCHAR_WIDTH))      \
      34  			       ASM_LINE_SEP				     \
      35    declare_object_symbol_alias (__ ## VERSION ## sys_siglist,		     \
      36  			       __sys_siglist,				     \
      37  			       NUMBERSIG * (ULONG_WIDTH / UCHAR_WIDTH))      \
      38  			       ASM_LINE_SEP				     \
      39    declare_object_symbol_alias (__ ## VERSION ## _sys_sigabbrev,		     \
      40  			       __sys_sigabbrev,				     \
      41  			       NUMBERSIG * (ULONG_WIDTH / UCHAR_WIDTH))      \
      42  			       ASM_LINE_SEP				     \
      43    compat_symbol (libc, __## VERSION ## _sys_siglist,   _sys_siglist,	     \
      44  		 VERSION) ASM_LINE_SEP					     \
      45    compat_symbol (libc, __## VERSION ## sys_siglist,    sys_siglist,	     \
      46  		 VERSION) ASM_LINE_SEP					     \
      47    compat_symbol (libc, __## VERSION ## _sys_sigabbrev, sys_sigabbrev,	     \
      48  		 VERSION)
      49  
      50  #endif