1 /******************************************************************************
2 * Copyright (c) 2004, 2008 IBM Corporation
4 * This program and the accompanying materials
5 * are made available under the terms of the BSD License
6 * which accompanies this distribution, and is available at
7 * http://www.opensource.org/licenses/bsd-license.php
10 * IBM Corporation - initial implementation
11 *****************************************************************************/
20 extern int open(const char *name, int flags);
21 extern int close(int fd);
22 extern ssize_t read(int fd, void *buf, size_t count);
23 extern ssize_t write(int fd, const void *buf, size_t count);
24 extern ssize_t lseek(int fd, long offset, int whence);
26 extern void *sbrk(int increment);