1 #define NOPLAN9DEFINES
2 #include <u.h>
3 #include <libc.h>
4 #include <pthread.h>
5 #include "9proc.h"
6 
7 extern int __isthreaded;
8 int
9 ffork(int flags, void(*fn)(void*), void *arg)
10 {
11 	pthread_t tid;
12 
13 	if(flags != (RFMEM|RFNOWAIT)){
14 		werrstr("ffork unsupported");
15 		return -1;
16 	}
17 
18 	_p9uproc(0);
19 	if(pthread_create(&tid, NULL, (void*(*)(void*))fn, arg) < 0)
20 		return -1;
21 	if((int)tid == 0)
22 		_p9uproc(0);
23 	return (int)tid;
24 }
25 
26 int
27 getfforkid(void)
28 {
29 	return (int)pthread_self();
30 }
31