------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- S Y S T E M . M E M O R Y _ C O M P A R E -- -- -- -- S p e c -- -- -- -- Copyright (C) 2006-2014, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- -- -- -- -- -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- . -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Interfaces.C; package System.Memory_Compare is pragma Preelaborate; function memcmp (S1 : Address; S2 : Address; N : Interfaces.C.size_t) return Interfaces.C.int; pragma Export (C, memcmp, "memcmp"); -- Compares the first n bytes of the memory areas s1 and s2. It returns -- an integer less than, equal to, or greater than zero if s1 is -- found, respectively, to be less than, to match, or be greater than s2. end System.Memory_Compare;