diff options
Diffstat (limited to 'nuttx/binfmt/libnxflat/libnxflat_unload.c')
-rw-r--r-- | nuttx/binfmt/libnxflat/libnxflat_unload.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/nuttx/binfmt/libnxflat/libnxflat_unload.c b/nuttx/binfmt/libnxflat/libnxflat_unload.c deleted file mode 100644 index eb1aa0343..000000000 --- a/nuttx/binfmt/libnxflat/libnxflat_unload.c +++ /dev/null @@ -1,97 +0,0 @@ -/**************************************************************************** - * binfmt/libnxflat/libnxflat_unload.c - * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <sys/mman.h> - -#include <stdlib.h> -#include <debug.h> - -#include <nuttx/kmalloc.h> -#include <nuttx/binfmt/nxflat.h> - -#include "libnxflat.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Constant Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxflat_unload - * - * Description: - * This function unloads the object from memory. This essentially undoes - * the actions of nxflat_load. It is called only under certain error - * conditions after the the module has been loaded but not yet started. - * - * Returned Value: - * 0 (OK) is returned on success and a negated errno is returned on - * failure. - * - ****************************************************************************/ - -int nxflat_unload(struct nxflat_loadinfo_s *loadinfo) -{ - /* Release the memory segments */ - /* Release the I-Space mmap'ed file */ - - if (loadinfo->ispace) - { - munmap((void*)loadinfo->ispace, loadinfo->isize); - loadinfo->ispace = 0; - } - - /* Release the D-Space address environment */ - - nxflat_addrenv_free(loadinfo); - return OK; -} |