// Copyright 2009 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #include #include "libcgo.h" static void* threadentry(void*); char *environ[] = { 0 }; char *__progname; void initcgo(void) { } void libcgo_sys_thread_start(ThreadStart *ts) { pthread_attr_t attr; pthread_t p; size_t size; pthread_attr_init(&attr); pthread_attr_getstacksize(&attr, &size); ts->g->stackguard = size; pthread_create(&p, &attr, threadentry, ts); } static void* threadentry(void *v) { ThreadStart ts; ts = *(ThreadStart*)v; free(v); ts.g->stackbase = (uintptr)&ts; /* * libcgo_sys_thread_start set stackguard to stack size; * change to actual guard pointer. */ ts.g->stackguard = (uintptr)&ts - ts.g->stackguard + 4096; crosscall_amd64(ts.m, ts.g, ts.fn); return nil; }