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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [services/] [loader/] [v2_0/] [include/] [dlfcn.h] - Rev 818
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#ifndef CYGONCE_LOADER_DLFCN_H #define CYGONCE_LOADER_DLFCN_H //========================================================================== // // dlfcn.h // // ELF dynamic loader API definitions // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos 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. // // eCos 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 eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: nickg // Date: 2000-11-15 // Purpose: Define ELF dynamic loader API // Description: The functions defined here collectively implement the // external API of the ELF dynamic loader. // Usage: #include <cyg/loader/dlfcn.h> // //####DESCRIPTIONEND#### // //========================================================================== #include <pkgconf/system.h> #include <cyg/infra/cyg_type.h> /* types etc. */ // ========================================================================= // Mode values #define RTLD_NOW 0x00 /* Relocate now (default) */ #define RTLD_LAZY 0x01 /* Relocate opportunistically */ #define RTLD_GLOBAL 0x00 /* make symbols available globally (default) */ #define RTLD_LOCAL 0x10 /* keep symbols secret */ // ========================================================================= // API calls __externC void *dlopen (const char *file, int mode); __externC void *dlopenmem(const void *addr, size_t size, int mode); __externC int dlclose (void *handle); __externC void *dlsym (void *handle, const char *name); __externC const char *dlerror (void); // ------------------------------------------------------------------------- #endif // ifndef CYGONCE_LOADER_DLFCN_H // EOF dlfcn.h
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