diff options
Diffstat (limited to 'sysdeps/standalone/brk.c')
| -rw-r--r-- | sysdeps/standalone/brk.c | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/sysdeps/standalone/brk.c b/sysdeps/standalone/brk.c index 67fbf77..5985b30 100644 --- a/sysdeps/standalone/brk.c +++ b/sysdeps/standalone/brk.c @@ -1,37 +1,36 @@ -/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. 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 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. + 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. */ + 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> #include <stdlib.h> -PTR __curbrk; -PTR __rorig; -PTR __rlimit; +void *__curbrk; +void *__rorig; +void *__rlimit; int -DEFUN(__brk, (inaddr), PTR inaddr) +__brk (inaddr) + void *inaddr; { - if ( ( (void *)inaddr > (void *)__rlimit ) || - ( (void *)inaddr < (void *)__rorig ) ) + if ( ( (void *)inaddr > (void *)__rlimit ) || + ( (void *)inaddr < (void *)__rorig ) ) return -1; __curbrk = inaddr; @@ -40,24 +39,24 @@ DEFUN(__brk, (inaddr), PTR inaddr) /* Initialization Code for Memory Allocation */ -PTR __C_heap_start; +void *__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) +__NONE_set_memvals (argc, argv, envp), + int argc; char **argv; char **envp; { - - __rorig = + + __rorig = __curbrk = __C_heap_start; __rlimit = __curbrk + __C_heap_size; (void) &__NONE_set_memvals; /* Avoid "defined but not used" warning. */ } - + #ifdef HAVE_GNU_LD text_set_element (__libc_subinit, __NONE_set_memvals); #endif |