| /* |
| * Copyright (C) 2004-2007 Atmel Corporation |
| * |
| * This file is subject to the terms and conditions of the GNU Lesser General |
| * Public License. See the file "COPYING.LIB" in the main directory of this |
| * archive for more details. |
| */ |
| #include <errno.h> |
| #include <unistd.h> |
| #include <sys/syscall.h> |
| |
| |
| void *__curbrk attribute_hidden = 0; |
| |
| int brk (void *addr) |
| { |
| void *newbrk; |
| |
| newbrk = (void *)INLINE_SYSCALL(brk, 1, addr); |
| |
| __curbrk = newbrk; |
| |
| if (newbrk < addr) { |
| __set_errno (ENOMEM); |
| return -1; |
| } |
| |
| return 0; |
| } |
| libc_hidden_def(brk) |