/*next.c - implementation of the elf_next(3) function.Copyright (C) 1995 - 1998 Michael RiepeThis library is free software; you can redistribute it and/ormodify it under the terms of the GNU Library General PublicLicense as published by the Free Software Foundation; eitherversion 2 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 ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNULibrary General Public License for more details.You should have received a copy of the GNU Library General PublicLicense along with this library; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA*/#include <private.h>#ifndef lintstatic const char rcsid[] = "@(#) $Id: next.c,v 1.1 2008/06/16 00:01:22 cjohns Exp $";#endif /* lint */Elf_Cmdelf_next(Elf *elf) {    if (!elf) {	return ELF_C_NULL;    }    elf_assert(elf->e_magic == ELF_MAGIC);    if (!elf->e_parent) {	return ELF_C_NULL;    }    elf_assert(elf->e_parent->e_magic == ELF_MAGIC);    elf_assert(elf->e_parent->e_kind == ELF_K_AR);    elf->e_parent->e_off = elf->e_next;    if (elf->e_next == elf->e_parent->e_size) {	return ELF_C_NULL;    }    return ELF_C_READ;}