diff options
Diffstat (limited to 'libpthread/sysdeps/l4/pt-stack-alloc.c')
-rw-r--r-- | libpthread/sysdeps/l4/pt-stack-alloc.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/libpthread/sysdeps/l4/pt-stack-alloc.c b/libpthread/sysdeps/l4/pt-stack-alloc.c deleted file mode 100644 index b7ec12b4..00000000 --- a/libpthread/sysdeps/l4/pt-stack-alloc.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Allocate a new stack. L4 Hurd version. - Copyright (C) 2000, 2007 Free Software Foundation, Inc. - 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <l4.h> -#include <errno.h> - -#include <pt-internal.h> - -#include <sys/mman.h> - -/* Allocate a new stack of size STACKSIZE. If successful, store the - address of the newly allocated stack in *STACKADDR and return 0. - Otherwise return an error code (EINVAL for an invalid stack size, - EAGAIN if the system lacked the necessary resources to allocate a - new stack). */ -int -__pthread_stack_alloc (void **stackaddr, size_t stacksize) -{ - void *buffer = mmap (0, stacksize, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - if (buffer == MAP_FAILED) - return EAGAIN; - - *stackaddr = buffer; - - return 0; -} |