From e0faf22f31c48fb27b43c1825897d26e58feafc4 Mon Sep 17 00:00:00 2001 From: root Date: Sun, 3 May 2009 17:20:00 +0200 Subject: This is my initial working version. There is a bug in boot in this version: subhurd sometimes cannot boot. --- libpthread/sysdeps/mach/pt-thread-start.c | 49 +++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 libpthread/sysdeps/mach/pt-thread-start.c (limited to 'libpthread/sysdeps/mach/pt-thread-start.c') diff --git a/libpthread/sysdeps/mach/pt-thread-start.c b/libpthread/sysdeps/mach/pt-thread-start.c new file mode 100644 index 00000000..11b017ff --- /dev/null +++ b/libpthread/sysdeps/mach/pt-thread-start.c @@ -0,0 +1,49 @@ +/* Start thread. Mach version. + Copyright (C) 2000,02 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 +#include +#include + +#include + +/* Start THREAD. Get the kernel thread scheduled and running. */ +int +__pthread_thread_start (struct __pthread *thread) +{ + error_t err; + + if (__pthread_num_threads == 1) + { + /* The main thread is already running: do nothing. */ + assert (__pthread_total == 1); + assert (({ mach_port_t ktid = __mach_thread_self (); + int ok = thread->kernel_thread == ktid; + __mach_port_deallocate (__mach_task_self (), + thread->kernel_thread); + ok; })); + } + else + { + err = __thread_resume (thread->kernel_thread); + assert_perror (err); + } + + return 0; +} -- cgit v1.2.3