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- /* Copyright (C) 1991, 1994 Free Software Foundation, Inc.
- Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
- On-Line Applications Research Corporation.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <ansidecl.h>
- #include <stdlib.h>
-
- PTR __curbrk;
- PTR __rorig;
- PTR __rlimit;
-
- int
- DEFUN(__brk, (inaddr), PTR inaddr)
- {
-
- if ( ( (void *)inaddr > (void *)__rlimit ) ||
- ( (void *)inaddr < (void *)__rorig ) )
- return -1;
-
- __curbrk = inaddr;
- return 0;
- }
-
- /* Initialization Code for Memory Allocation */
-
- PTR __C_heap_start;
- int __C_heap_size;
-
- #ifdef HAVE_GNU_LD
- static
- #endif
- void
- DEFUN(__NONE_set_memvals, (argc, argv, envp),
- int argc AND char **argv AND char **envp)
- {
-
- __rorig =
- __curbrk = __C_heap_start;
- __rlimit = __curbrk + __C_heap_size;
-
- (void) &__NONE_set_memvals; /* Avoid "defined but not used" warning. */
- }
-
- #ifdef HAVE_GNU_LD
-
- #include <gnu-stabs.h>
-
- text_set_element (__libc_subinit, __NONE_set_memvals);
-
- #endif
-
-