/* dso.h -- * Copyright 2005,2006,2009 Red Hat Inc., Durham, North Carolina. * All Rights Reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Authors: * Steve Grubb */ #ifndef _DSO_H_ #define _DSO_H_ #ifdef PIC # define hidden __attribute__ ((visibility ("hidden"))) # define hidden_proto(fct) __hidden_proto (fct, fct##_internal) # define __hidden_proto(fct, internal) \ extern __typeof (fct) internal; \ extern __typeof (fct) fct __asm (#internal) hidden; # if defined(__alpha__) || defined(__mips__) # define hidden_def(fct) \ asm (".globl " #fct "\n" #fct " = " #fct "_internal"); # else # define hidden_def(fct) \ asm (".globl " #fct "\n.set " #fct ", " #fct "_internal"); #endif #else # define hidden # define hidden_proto(fct) # define hidden_def(fct) #endif #endif