/*
* 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 */
*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
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
*
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);
}