Add para_fsck.

[paraslash.git] / fd.c

diff --git a/fd.c b/fd.c
index 30623d1b321b8dfed84b07c33034fc20e05dd351..556f3e96c073b12de38496c595042616a96bafa0 100644 (file)
--- a/fd.c
+++ b/fd.c
@@ -1,19 +1,7 @@
 /*
  * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
  *
- *     This program 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 of the License, or
- *     (at your option) any later version.
- *
- *     This program 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 this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file fd.c helper functions for file descriptor handling */
@@ -118,28 +106,6 @@ void para_fd_set(int fd, fd_set *fds, int *max_fileno)
        *max_fileno = PARA_MAX(*max_fileno, fd);
 }
 
-/**
- * paraslash's wrapper for fread(3)
- *
- * \param dest destination pointer
- * \param nbytes size of one element
- * \param nmemb number of elements to write
- * \param stream the input stream
- *
- * \return negative on errors, zero on end of file, and the number of bytes
- * (not elements) read on success.
- *
- * \sa fread(3)
- */
-__must_check int para_fread(void *dest, size_t nbytes, size_t nmemb, FILE *stream)
-{
-       size_t res = fread(dest, nbytes, nmemb, stream);
-       if (res == nmemb)
-               return nbytes * nmemb;
-       if (feof(stream))
-               return 0;
-       return -E_FREAD;
-}
 /**
 * paraslash's wrapper for fgets(3)
 * \param line pointer to the buffer to store the line
@@ -167,23 +133,6 @@ again:
        goto again;
 }
 
-/**
- * paralash's wrapper for fseek(3)
- *
- * \param stream stream to seek
- * \param offset added to the position specified by whence
- * \param whence \p SEEK_SET, \p SEEK_CUR, or \p SEEK_END
- *
- * \return positive on success, -E_FSEEK on errors.
- *
- * \sa fseek(3)
- */
-int para_fseek(FILE *stream, long offset, int whence)
-{
-       int ret = fseek(stream, offset, whence);
-       return ret < 0? -E_FSEEK : 1;
-}
-
 /**
  * *paraslash's wrapper for mmap
  *
@@ -202,7 +151,9 @@ void *para_mmap(size_t length, int prot, int flags, int fd, off_t offset)
        void *ret = mmap(NULL, length, prot, flags, fd, offset);
        if (ret != MAP_FAILED)
                return ret;
-       PARA_EMERG_LOG("mmap failed: %s", strerror(errno));
+       PARA_EMERG_LOG("mmap failed: %s\n", strerror(errno));
+       PARA_EMERG_LOG("length: %zu, flags: %d, fd: %d, offset: %zu\n",
+               length, flags, fd, (size_t)offset);
        exit(EXIT_FAILURE);
 }