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go/misc/cgo/test/cthread_unix.c
Aulus Egnatius Varialus 2b44b36487 cgo: enable cgo on dragonfly
Enable cgo for dragonfly/386 and dragonfly/amd64.

R=golang-dev, jsing, iant, bradfitz
CC=golang-dev
https://golang.org/cl/13247046
2013-09-04 15:19:21 -07:00

35 lines
671 B
C

// Copyright 2013 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.
// +build darwin dragonfly freebsd linux netbsd openbsd
#include <pthread.h>
#include "_cgo_export.h"
static void*
addThread(void *p)
{
int i, max;
max = *(int*)p;
for(i=0; i<max; i++)
Add(i);
return 0;
}
void
doAdd(int max, int nthread)
{
enum { MaxThread = 20 };
int i;
pthread_t thread_id[MaxThread];
if(nthread > MaxThread)
nthread = MaxThread;
for(i=0; i<nthread; i++)
pthread_create(&thread_id[i], 0, addThread, &max);
for(i=0; i<nthread; i++)
pthread_join(thread_id[i], 0);
}