/*

 * $Id:$

 * Solaris version

 * by Wolfram Gloger 2004

 */

#include <thread.h>

#include <stdio.h>

#ifndef STACKSIZE

#define STACKSIZE	32768

#endif

struct thread_st {

	char *sp;							/* stack pointer, can be 0 */

	void (*func)(struct thread_st* st);	/* must be set by user */

	thread_id id;

	int flags;

	struct user_data u;

};

static void

thread_init(void)

{

	printf("Using Solaris threads.\n");

}

static void *

thread_wrapper(void *ptr)

{

	struct thread_st *st = (struct thread_st*)ptr;

	/*printf("begin %p\n", st->sp);*/

	st->func(st);

	/*printf("end %p\n", st->sp);*/

	return NULL;

}

/* Create a thread. */

static int

thread_create(struct thread_st *st)

{

	st->flags = 0;

	if(!st->sp)

		st->sp = malloc(STACKSIZE);

	if(!st->sp) return -1;

	thr_create(st->sp, STACKSIZE, thread_wrapper, st, THR_NEW_LWP, &st->id);

	return 0;

}

/* Wait for one of several subthreads to finish. */

static void

wait_for_thread(struct thread_st st[], int n_thr,

				int (*end_thr)(struct thread_st*))

{

	int i;

	thread_t id;

	thr_join(0, &id, NULL);

	for(i=0; i<n_thr; i++)

		if(id == st[i].id) {

			if(end_thr)

				end_thr(&st[i]);

			break;

		}

}

/*

 * Local variables:

 * tab-width: 4

 * End:

 */