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- /* Copyright (C) 1991, 1992 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., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <hurd.h>
-
- #define STACK_SIZE (4 * __vm_page_size) /* ? XXX */
-
- error_t
- _hurd_start_sigthread (thread_t sigthread, void (*function) (void))
- {
- error_t error;
- struct i386_thread_state ts;
- size_t tssize = i386_THREAD_STATE_COUNT;
- vm_address_t stack;
-
- if (error = __vm_allocate (__mach_task_self (), &stack, STACK_SIZE, 1))
- return error;
-
- bzero (&ts, sizeof (ts));
- ts.eip = (int) function;
- ts.esp = stack + STACK_SIZE;
-
- if (error = __thread_set_state (sigthread, i386_THREAD_STATE, &ts, tssize))
- return error;
-
- return __thread_resume (sigthread);
- }
-